Combined statistical area

Combined statistical area (CSA) is a United States Office of Management and Budget (OMB) term for a combination of adjacent metropolitan (MSA) and micropolitan statistical areas (μSA) across the 50 U.S. states and the territory of Puerto Rico that can demonstrate economic or social linkage. CSAs were first designated in 2003.^[1]^[2] OMB defines a CSA by various combinations of adjacent metropolitan and micropolitan areas with economic ties measured by commuting patterns. CSAs retain their own designations as metropolitan or micropolitan statistical areas in their respective larger combined statistical areas.

The primary distinguishing factor between a CSA and an MSA/μSA is that the social and economic ties between the individual MSAs/μSAs within a CSA are at lower levels than between the counties within an MSA.^[3] CSAs represent multiple metropolitan or micropolitan areas that have an employment interchange of at least 15% (% commuting from A to B plus % commuting from B to A).^[3] CSAs often represent regions with overlapping labor and media markets.

As of 2023, there are 181 combined statistical areas across the United States, plus another three in the territory of Puerto Rico.^[3]

List of combined statistical areas

An enlargeable map of the 175 combined statistical areas (CSAs) of the United States (172) and Puerto Rico (3) as defined in 2020

The following table lists the 181 combined statistical areas (CSAs) of the United States with the following information:

The CSA rank by population as of July 1, 2023, as estimated by the U.S. Census Bureau^[4]
The CSA name as designated by the United States Office of Management and Budget^[3]
The CSA population as of July 1, 2023, as estimated by the United States Census Bureau^[4]
The CSA population as of April 1, 2020, as enumerated by the 2020 United States census^[4]
The percent CSA population change from April 1, 2020, to July 1, 2023
The core-based statistical areas (CBSAs) that constitute the CSA^[3]

Metropolitan statistical areas that are not also combined with other MSAs or CBSAs are not listed below.

The 181 combined statistical areas of the United States of America
Combined statistical area	2023 estimate	2020 census	Change	Constituent core-based statistical areas
New York–Newark, NY-NJ-CT-PA CSA	21,859,598	22,431,833	−2.55%	New York–Newark–Jersey City, NY-NJ MSA Bridgeport–Stamford–Danbury, CT MSA Kiryas Joel–Poughkeepsie–Newburgh, NY MSA Trenton–Princeton, NJ MSA Kingston, NY MSA Monticello, NY μSA Hemlock Farms, PA μSA
Los Angeles–Long Beach, CA CSA	18,316,743	18,644,680	−1.76%	Los Angeles–Long Beach–Anaheim, CA MSA Riverside–San Bernardino–Ontario, CA MSA Oxnard–Thousand Oaks–Ventura, CA MSA
Washington–Baltimore–Arlington, DC-MD-VA-WV-PA CSA	10,069,592	10,028,331	+0.41%	Washington–Arlington–Alexandria, DC-VA-MD-WV MSA Baltimore–Columbia–Towson, MD MSA Hagerstown–Martinsburg MD-WV MSA Lexington Park, MD MSA Chambersburg, PA MSA Winchester, VA-WV MSA Easton, MD μSA Lake of the Woods, VA μSA Cambridge, MD μSA
Chicago–Naperville, IL-IN-WI CSA	9,794,558	9,986,960	−1.93%	Chicago–Naperville–Elgin, IL-IN MSA Kenosha, WI MSA Ottawa, IL μSA Michigan City–La Porte, IN MSA Kankakee, IL MSA
San Jose–San Francisco–Oakland, CA CSA	9,001,024	9,225,160	−2.43%	San Francisco–Oakland–Fremont, CA MSA San Jose–Sunnyvale–Santa Clara, CA MSA Stockton–Lodi, CA MSA Modesto, CA MSA Vallejo, CA MSA Merced, CA MSA Santa Cruz–Watsonville, CA MSA Napa, CA MSA
Dallas–Fort Worth, TX-OK CSA	8,654,750	8,157,895	+6.09%	Dallas–Fort Worth–Arlington, TX MSA Sherman–Denison, TX MSA Athens, TX μSA Granbury, TX μSA Corsicana, TX μSA Durant, OK μSA Gainesville, TX μSA Sulphur Springs, TX μSA Bonham, TX μSA Mineral Wells, TX μSA
Boston–Worcester–Providence, MA-RI-NH CSA	8,345,067	8,349,768	−0.06%	Boston–Cambridge–Newton, MA-NH MSA Providence–Warwick, RI-MA MSA Worcester, MA MSA Manchester–Nashua, NH MSA Barnstable Town, MA MSA Concord, NH μSA Laconia, NH μSA
Houston–Pasadena, TX CSA	7,706,626	7,339,672	+5.00%	Houston–Pasadena–The Woodlands, TX MSA Huntsville, TX μSA El Campo, TX μSA Bay City, TX μSA Brenham, TX μSA
Philadelphia–Reading–Camden, PA-NJ-DE-MD CSA	7,390,919	7,379,700	+0.15%	Philadelphia–Camden–Wilmington, PA-NJ-DE-MD MSA Reading, PA MSA Atlantic City–Hammonton, NJ MSA Dover, DE MSA Vineland, NJ MSA
Atlanta–Athens-Clarke County–Sandy Springs, GA-AL CSA	7,221,137	6,976,171	+3.51%	Atlanta–Sandy Springs–Roswell, GA MSA Athens-Clarke County, GA MSA Gainesville, GA MSA LaGrange, GA-AL μSA Rome, GA MSA Jefferson, GA μSA Calhoun, GA μSA Cornelia, GA μSA Cedartown, GA μSA Thomaston, GA μSA
Miami–Port St. Lucie–Fort Lauderdale, FL CSA	7,011,936	6,908,296	+1.50%	Miami–Fort Lauderdale–West Palm Beach, FL MSA Port St. Lucie, FL MSA Sebastian–Vero Beach–West Vero Corridor, FL MSA Key West–Key Largo, FL μSA Okeechobee, FL μSA
Detroit–Warren–Ann Arbor, MI CSA	5,361,927	5,424,742	−1.16%	Detroit–Warren–Dearborn, MI MSA Flint, MI MSA Ann Arbor, MI MSA Monroe, MI MSA Adrian, MI μSA
Phoenix–Mesa, AZ CSA	5,124,113	4,899,104	+4.59%	Phoenix–Mesa–Chandler, AZ MSA Payson, AZ μSA
Seattle–Tacoma, WA CSA	4,993,725	4,953,421	+0.81%	Seattle–Tacoma–Bellevue, WA MSA Olympia–Lacey–Tumwater, WA MSA Bremerton–Silverdale–Port Orchard, WA MSA Mount Vernon–Anacortes, WA MSA Oak Harbor, WA μSA Centralia, WA μSA Shelton, WA μSA
Orlando–Lakeland–Deltona, FL CSA	4,509,624	4,197,095	+7.45%	Orlando–Kissimmee–Sanford, FL MSA Lakeland–Winter Haven, FL MSA Deltona–Daytona Beach–Ormond Beach, FL MSA Wildwood–The Villages, FL MSA
Minneapolis–St. Paul, MN-WI CSA	4,104,786	4,078,788	+0.64%	Minneapolis–St. Paul–Bloomington, MN-WI MSA St. Cloud, MN MSA Faribault–Northfield, MN μSA Red Wing, MN μSA Owatonna, MN μSA Hutchinson, MN μSA
Cleveland–Akron–Canton, OH CSA	3,732,803	3,769,834	−0.98%	Cleveland, OH MSA Akron, OH MSA Canton–Massillon, OH MSA Wooster, OH μSA Sandusky, OH MSA New Philadelphia–Dover, OH μSA Fremont, OH μSA Norwalk, OH μSA Coshocton, OH μSA
Denver–Aurora–Greeley, CO CSA	3,691,404	3,623,560	+1.87%	Denver–Aurora–Centennial, CO MSA Boulder, CO MSA Greeley, CO MSA
Charlotte–Concord, NC-SC CSA	3,387,115	3,232,206	+4.79%	Charlotte–Concord–Gastonia, NC-SC MSA Hickory–Lenoir–Morganton, NC MSA Shelby–Kings Mountain, NC μSA Albemarle, NC μSA Marion, NC μSA
Portland–Vancouver–Salem, OR-WA CSA	3,286,669	3,280,736	+0.18%	Portland–Vancouver–Hillsboro, OR-WA MSA Salem, OR MSA Albany, OR MSA Longview–Kelso, WA MSA Corvallis, OR MSA
St. Louis–St. Charles–Farmington, MO-IL CSA	2,900,730	2,924,904	−0.83%	St. Louis, MO-IL MSA Farmington, MO μSA Centralia, IL μSA
Salt Lake City–Provo–Orem, UT-ID CSA	2,805,734	2,705,693	+3.70%	Salt Lake City–Murray, UT MSA Provo–Orem–Lehi, UT MSA Ogden, UT MSA Heber, UT μSA Brigham City, UT-ID μSA
San Antonio–New Braunfels–Kerrville, TX CSA	2,785,647	2,637,466	+5.62%	San Antonio–New Braunfels, TX MSA Kerrville, TX μSA Fredericksburg, TX μSA
Pittsburgh–Weirton–Steubenville, PA-OH-WV CSA	2,727,866	2,767,801	−1.44%	Pittsburgh, PA MSA Weirton–Steubenville, WV-OH MSA Hermitage, PA μSA Indiana, PA μSA
Sacramento–Roseville, CA CSA	2,706,315	2,680,831	+0.95%	Sacramento–Roseville–Folsom, CA MSA Yuba City, CA MSA Truckee–Grass Valley, CA μSA
New Haven–Hartford–Waterbury, CT CSA	2,665,618	2,659,617	+0.23%	Hartford–West Hartford–East Hartford, CT MSA New Haven, CT MSA Waterbury–Shelton, CT MSA Norwich–New London–Willimantic, CT MSA Torrington, CT μSA Putnam, CT μSA
Indianapolis–Carmel–Muncie, IN CSA	2,651,953	2,599,860	+2.00%	Indianapolis–Carmel–Greenwood, IN MSA Muncie, IN MSA Kokomo, IN MSA Columbus, IN MSA New Castle, IN μSA Seymour, IN μSA Crawfordsville, IN μSA Greencastle, IN μSA Peru, IN μSA Greensburg, IN μSA
Columbus–Marion–Zanesville, OH CSA	2,646,917	2,606,479	+1.55%	Columbus, OH MSA Zanesville, OH μSA Chillicothe, OH μSA Marion, OH μSA Mount Vernon, OH μSA Athens, OH μSA Bellefontaine, OH μSA Cambridge, OH μSA Washington Court House, OH μSA
Kansas City–Overland Park–Kansas City, MO-KS CSA	2,557,474	2,528,644	+1.14%	Kansas City, MO-KS MSA Lawrence, KS MSA St. Joseph, MO-KS MSA Warrensburg, MO μSA Ottawa, KS μSA Atchison, KS μSA
Las Vegas–Henderson, NV CSA	2,392,293	2,317,052	+3.25%	Las Vegas–Henderson–North Las Vegas, NV MSA Pahrump, NV μSA
Raleigh–Durham–Cary, NC CSA	2,368,947	2,242,324	+5.65%	Raleigh–Cary, NC MSA Durham–Chapel Hill, NC MSA Anderson Creek, NC μSA Sanford, NC μSA Henderson, NC μSA
Nashville-Davidson–Murfreesboro, TN CSA	2,350,738	2,250,282	+4.46%	Nashville-Davidson–Murfreesboro–Franklin, TN MSA Tullahoma–Manchester, TN μSA Shelbyville, TN μSA Lawrenceburg, TN μSA Winchester, TN μSA Lewisburg, TN μSA
Cincinnati–Wilmington, OH-KY-IN CSA	2,313,417	2,291,815	+0.94%	Cincinnati, OH-KY-IN MSA Wilmington, OH μSA
Milwaukee–Racine–Waukesha, WI CSA	2,036,833	2,053,232	−0.80%	Milwaukee–Waukesha, WI MSA Racine–Mount Pleasant, WI MSA Whitewater–Elkhorn, WI μSA Beaver Dam, WI μSA Watertown–Fort Atkinson, WI μSA
Virginia Beach–Chesapeake, VA-NC CSA	1,866,723	1,857,542	+0.49%	Virginia Beach–Chesapeake–Norfolk, VA-NC MSA Elizabeth City, NC μSA Kill Devil Hills, NC μSA
Jacksonville–Kingsland–Palatka, FL-GA CSA	1,847,313	1,733,937	+6.54%	Jacksonville, FL MSA Palatka, FL μSA Kingsland, GA μSA
Greensboro–Winston-Salem–High Point, NC CSA	1,736,099	1,695,306	+2.41%	Greensboro–High Point, NC MSA Winston-Salem, NC MSA Burlington, NC MSA Mount Airy, NC μSA
Greenville–Spartanburg–Anderson, SC CSA	1,590,636	1,511,905	+5.21%	Greenville–Anderson–Greer, SC MSA Spartanburg, SC MSA Greenwood, SC μSA Seneca, SC μSA Gaffney, SC μSA
Oklahoma City–Shawnee, OK CSA	1,551,717	1,498,149	+3.58%	Oklahoma City, OK MSA Shawnee, OK μSA
Grand Rapids–Wyoming, MI CSA	1,502,552	1,486,055	+1.11%	Grand Rapids–Wyoming–Kentwood, MI MSA Muskegon–Norton Shores, MI MSA Holland, MI μSA Big Rapids, MI μSA
Louisville/Jefferson County–Elizabethtown, KY-IN CSA	1,493,133	1,487,749	+0.36%	Louisville/Jefferson County, KY-IN MSA Elizabethtown, KY MSA
Memphis–Clarksdale–Forrest City, TN-MS-AR CSA	1,377,852	1,389,905	−0.87%	Memphis, TN-MS-AR MSA Forrest City, AR μSA Clarksdale, MS μSA
Birmingham–Cullman–Talladega, AL CSA	1,367,706	1,361,033	+0.49%	Birmingham, AL MSA Talladega–Sylacauga, AL μSA Cullman, AL μSA
New Orleans–Metairie–Slidell, LA-MS CSA	1,340,591	1,373,453	−2.39%	New Orleans–Metairie, LA MSA Slidell–Mandeville–Covington, LA MSA Picayune, MS μSA Bogalusa, LA μSA
Fresno–Hanford–Corcoran, CA CSA	1,332,702	1,317,395	+1.16%	Fresno, CA MSA Hanford–Corcoran, CA MSA
Harrisburg–York–Lebanon, PA CSA	1,321,695	1,295,259	+2.04%	Harrisburg–Carlisle, PA MSA York–Hanover, PA MSA Lebanon, PA MSA Gettysburg, PA MSA
Cape Coral–Fort Myers–Naples, FL CSA	1,295,002	1,188,319	+8.98%	Cape Coral–Fort Myers, FL MSA Naples–Marco Island, FL MSA Clewiston, FL μSA
Buffalo–Cheektowaga–Olean, NY CSA	1,231,204	1,243,944	−1.02%	Buffalo–Cheektowaga, NY MSA Olean, NY μSA
Knoxville–Morristown–Sevierville, TN CSA	1,207,137	1,156,861	+4.35%	Knoxville, TN MSA Morristown, TN MSA Sevierville, TN μSA Newport, TN μSA
Albany–Schenectady, NY CSA	1,192,181	1,190,727	+0.12%	Albany–Schenectady–Troy, NY MSA Glens Falls, NY MSA Hudson, NY μSA Gloversville, NY μSA Amsterdam, NY μSA
Albuquerque–Santa Fe–Los Alamos, NM CSA	1,168,363	1,162,523	+0.50%	Albuquerque, NM MSA Santa Fe, NM MSA Española, NM μSA Las Vegas, NM μSA Los Alamos, NM μSA
Tulsa–Bartlesville–Muskogee, OK CSA	1,165,140	1,134,125	+2.73%	Tulsa, OK MSA Muskogee, OK μSA Bartlesville, OK μSA
North Port–Bradenton, FL CSA	1,152,221	1,054,539	+9.26%	North Port–Bradenton–Sarasota, FL MSA Punta Gorda, FL MSA Arcadia, FL μSA
Rochester–Batavia–Seneca Falls, NY CSA	1,141,965	1,157,563	−1.35%	Rochester, NY MSA Batavia, NY μSA Seneca Falls, NY μSA
Tucson–Nogales, AZ CSA	1,112,320	1,091,102	+1.94%	Tucson, AZ MSA Nogales, AZ μSA
El Paso–Las Cruces, TX-NM CSA	1,098,541	1,088,420	+0.93%	El Paso, TX MSA Las Cruces, NM MSA
Dayton–Springfield–Kettering, OH CSA	1,086,998	1,088,875	−0.17%	Dayton–Kettering–Beavercreek, OH MSA Springfield, OH MSA Greenville, OH μSA Sidney, OH μSA Urbana, OH μSA
Columbia–Sumter–Orangeburg, SC CSA	1,084,112	1,056,968	+2.57%	Columbia, SC MSA Sumter, SC MSA Orangeburg, SC μSA Newberry, SC μSA
Allentown–Bethlehem–East Stroudsburg, PA-NJ CSA	1,039,608	1,030,216	+0.91%	Allentown–Bethlehem–Easton, PA-NJ MSA East Stroudsburg, PA μSA
Omaha–Fremont, NE-IA CSA	1,021,156	1,004,771	+1.63%	Omaha, NE MSA Fremont, NE μSA
Baton Rouge–Hammond, LA CSA	1,011,725	1,003,726	+0.80%	Baton Rouge, LA MSA Hammond, LA MSA
Chattanooga–Cleveland–Dalton, TN-GA-AL CSA	1,003,363	975,226	+2.89%	Chattanooga, TN-GA MSA Dalton, GA MSA Cleveland, TN MSA Athens, TN μSA Scottsboro, AL μSA Summerville, GA μSA
McAllen–Edinburg, TX CSA	964,405	936,701	+2.96%	McAllen–Edinburg–Mission, TX MSA Rio Grande City–Roma, TX μSA
Madison–Janesville–Beloit, WI CSA	924,543	910,246	+1.57%	Madison, WI MSA Janesville–Beloit, WI MSA Baraboo, WI μSA
Des Moines–West Des Moines–Ames, IA CSA	917,964	890,322	+3.10%	Des Moines–West Des Moines, IA MSA Ames, IA MSA Pella, IA μSA Oskaloosa, IA μSA
Boise City–Mountain Home–Ontario, ID-OR CSA	913,704	850,341	+7.45%	Boise City, ID MSA Ontario, OR-ID μSA Mountain Home, ID μSA
Little Rock–North Little Rock, AR CSA	913,536	899,663	+1.54%	Little Rock–North Little Rock–Conway, AR MSA Searcy, AR μSA Pine Bluff, AR μSA
Huntsville–Decatur–Albertville, AL–TN CSA	895,383	852,756	+5.00%	Huntsville, AL MSA Decatur, AL MSA Albertville, AL μSA Fort Payne, AL μSA Fayetteville, TN μSA
South Bend–Elkhart–Mishawaka, IN-MI CSA	809,876	812,199	−0.29%	South Bend–Mishawaka, IN-MI MSA Elkhart–Goshen, IN MSA Niles, MI MSA Warsaw, IN μSA Plymouth, IN μSA
Spokane–Spokane Valley–Coeur d'Alene, WA-ID CSA	785,302	757,146	+3.72%	Spokane–Spokane Valley, WA MSA Coeur d'Alene, ID MSA
Lexington-Fayette–Richmond–Frankfort, KY CSA	770,951	762,082	+1.16%	Lexington-Fayette, KY MSA Richmond–Berea, KY μSA Frankfort, KY μSA Mount Sterling, KY μSA
Syracuse–Auburn, NY CSA	727,441	738,305	−1.47%	Syracuse, NY MSA Auburn, NY μSA
Reno–Carson City–Gardnerville Ranchos, NV-CA CSA	699,307	684,678	+2.14%	Reno, NV MSA Carson City, NV MSA Gardnerville Ranchos, NV-CA μSA Fallon, NV μSA
Springfield–Amherst Town–Northampton, MA CSA	693,629	699,162	−0.79%	Springfield, MA MSA Amherst Town–Northampton, MA MSA Greenfield, MA μSA
Fayetteville–Lumberton–Pinehurst, NC CSA	693,299	680,187	+1.93%	Fayetteville, NC MSA Lumberton, NC μSA Pinehurst–Southern Pines, NC MSA Rockingham, NC μSA Laurinburg, NC μSA
Jackson–Vicksburg–Brookhaven, MS CSA	687,257	699,597	−1.76%	Jackson, MS MSA Vicksburg, MS μSA Brookhaven, MS μSA
Wichita–Arkansas City–Winfield, KS CSA	687,096	682,159	+0.72%	Wichita, KS MSA Arkansas City–Winfield, KS μSA
Portland–Lewiston–South Portland, ME CSA	680,094	662,879	+2.60%	Portland–South Portland, ME MSA Lewiston–Auburn, ME MSA
Mobile–Daphne–Fairhope, AL CSA	665,147	646,576	+2.87%	Mobile, AL MSA Daphne–Fairhope–Foley, AL MSA
Fort Wayne–Huntington–Auburn, IN CSA	657,456	645,409	+1.87%	Fort Wayne, IN MSA Kendallville, IN μSA Auburn, IN μSA Huntington, IN μSA Decatur, IN μSA Angola, IN μSA
Charleston–Huntington–Ashland, WV-OH-KY CSA	643,394	660,768	−2.63%	Huntington–Ashland, WV-KY-OH MSA Charleston, WV MSA Portsmouth, OH μSA
Savannah–Hinesville–Statesboro, GA CSA	640,193	608,239	+5.25%	Savannah, GA MSA Statesboro, GA μSA Hinesville, GA MSA Jesup, GA μSA
Johnson City–Kingsport–Bristol, TN-VA CSA	598,800	585,051	+2.35%	Kingsport–Bristol, TN-VA MSA Johnson City, TN MSA Greeneville, TN μSA
Columbus–Auburn–Opelika, GA-AL CSA	566,030	563,967	+0.37%	Columbus, GA-AL MSA Auburn–Opelika, AL MSA Alexander City, AL μSA
Lafayette–New Iberia–Opelousas, LA CSA	563,411	560,924	+0.44%	Lafayette, LA MSA Opelousas, LA μSA New Iberia, LA μSA
Lansing–East Lansing–Owosso, MI CSA	541,202	541,297	−0.02%	Lansing–East Lansing, MI MSA Owosso, MI μSA
Youngstown–Warren–Salem, OH CSA	526,151	532,468	−1.19%	Youngstown–Warren, OH MSA Salem, OH μSA
Corpus Christi–Kingsville–Alice, TX CSA	523,902	522,770	+0.22%	Corpus Christi, TX MSA Alice, TX μSA Kingsville, TX μSA
Asheville–Waynesville–Brevard, NC CSA	513,720	502,001	+2.33%	Asheville, NC MSA Waynesville, NC μSA Brevard, NC μSA
Davenport–Moline, IA-IL CSA	467,817	474,019	−1.31%	Davenport–Moline–Rock Island, IA-IL MSA Clinton, IA μSA Muscatine, IA μSA
Myrtle Beach–Conway, SC CSA	463,209	414,433	+11.77%	Myrtle Beach–Conway–North Myrtle Beach, SC MSA Murrells Inlet, SC μSA
Kalamazoo–Battle Creek–Portage, MI CSA	456,459	456,919	−0.10%	Kalamazoo–Portage, MI MSA Battle Creek, MI MSA Sturgis, MI μSA
Cedar Rapids–Iowa City, IA CSA	455,756	451,939	+0.84%	Cedar Rapids, IA MSA Iowa City, IA MSA
Brownsville–Harlingen–Raymondville, TX CSA	446,747	441,181	+1.26%	Brownsville–Harlingen, TX MSA Raymondville, TX μSA
Macon-Bibb County–Warner Robins, GA CSA	436,853	425,416	+2.69%	Macon-Bibb County, GA MSA Warner Robins, GA MSA
Rockford–Freeport–Rochelle, IL CSA	428,494	435,216	−1.54%	Rockford, IL MSA Rochelle, IL μSA Freeport, IL μSA
Gainesville–Lake City, FL CSA	425,189	408,945	+3.97%	Gainesville, FL MSA Lake City, FL μSA
Tallahassee–Bainbridge, FL-GA CSA	421,732	413,665	+1.95%	Tallahassee, FL MSA Bainbridge, GA μSA
Montgomery–Selma, AL CSA	421,645	424,509	−0.67%	Montgomery, AL MSA Selma, AL μSA
Shreveport–Bossier City–Minden, LA CSA	418,533	430,373	−2.75%	Shreveport–Bossier City, LA MSA Minden, LA μSA
Appleton–Oshkosh–Neenah, WI CSA	418,168	414,877	+0.79%	Appleton, WI MSA Oshkosh–Neenah, WI MSA
Columbia–Jefferson City–Moberly, MO CSA	415,747	410,851	+1.19%	Columbia, MO MSA Jefferson City, MO MSA Moberly, MO μSA Mexico, MO μSA
Lubbock–Plainview, TX CSA	396,955	389,192	+1.99%	Lubbock, TX MSA Plainview, TX μSA
Peoria–Canton, IL CSA	394,781	402,391	−1.89%	Peoria, IL MSA Canton, IL μSA
Green Bay–Shawano, WI CSA	377,217	373,404	+1.02%	Green Bay, WI MSA Shawano, WI μSA
Kennewick–Richland–Walla Walla, WA CSA	375,821	366,206	+2.63%	Kennewick–Richland, WA MSA Walla Walla, WA MSA
Saginaw–Midland–Bay City, MI CSA	374,321	377,474	−0.84%	Saginaw, MI MSA Bay City, MI MSA Midland, MI MSA
Lincoln–Beatrice, NE CSA	366,021	361,921	+1.13%	Lincoln, NE MSA Beatrice, NE μSA
Midland–Odessa–Andrews, TX CSA	365,482	359,001	+1.81%	Midland, TX MSA Odessa, TX MSA Andrews, TX μSA
Erie–Meadville, PA CSA	349,572	354,814	−1.48%	Erie, PA MSA Meadville, PA μSA
Evansville–Henderson, IN-KY CSA	327,562	327,066	+0.15%	Evansville, IN MSA Henderson, KY μSA
Duluth–Grand Rapids, MN CSA	326,968	325,747	+0.37%	Duluth, MN-WI MSA Grand Rapids, MN μSA
Rochester–Austin–Winona, MN CSA	318,856	316,029	+0.89%	Rochester, MN MSA Winona, MN μSA Austin, MN μSA
Medford–Grants Pass, OR CSA	308,589	311,349	−0.89%	Medford, OR MSA Grants Pass, OR MSA
Champaign–Urbana–Danville, IL CSA	307,260	310,260	−0.97%	Champaign–Urbana, IL MSA Danville, IL μSA
Springfield–Jacksonville–Lincoln, IL CSA	303,113	308,523	−1.75%	Springfield, IL MSA Jacksonville, IL μSA Taylorville, IL μSA Lincoln, IL μSA
Tyler–Jacksonville, TX CSA	297,426	283,891	+4.77%	Tyler, TX MSA Jacksonville, TX μSA
Amarillo–Borger, TX CSA	292,428	289,308	+1.08%	Amarillo, TX MSA Borger, TX μSA
Rocky Mount–Wilson–Roanoke Rapids, NC CSA	288,366	288,747	−0.13%	Rocky Mount, NC MSA Wilson, NC μSA Roanoke Rapids, NC μSA
Burlington–South Burlington–Barre, VT CSA	288,084	285,369	+0.95%	Burlington–South Burlington, VT MSA Barre, VT μSA
Idaho Falls–Rexburg–Blackfoot, ID CSA	287,460	271,722	+5.79%	Idaho Falls, ID MSA Rexburg, ID μSA Blackfoot, ID μSA
Fargo–Wahpeton, ND-MN CSA	285,484	272,878	+4.62%	Fargo, ND-MN MSA Wahpeton, ND-MN μSA
Lafayette–West Lafayette–Frankfort, IN CSA	284,211	281,594	+0.93%	Lafayette–West Lafayette, IN MSA Frankfort, IN μSA Monticello, IN μSA
Wausau–Stevens Point–Wisconsin Rapids, WI CSA	283,575	282,597	+0.35%	Wausau, WI MSA Wisconsin Rapids–Marshfield, WI μSA Stevens Point, WI μSA
Lake Charles–DeRidder, LA CSA	276,909	291,201	−4.91%	Lake Charles, LA MSA DeRidder, LA μSA
Monroe–Ruston, LA CSA	269,847	275,543	−2.07%	Monroe, LA MSA Ruston, LA μSA
Harrisonburg–Staunton–Stuarts Draft, VA CSA	264,994	261,004	+1.53%	Harrisonburg, VA MSA Staunton–Stuarts Draft, VA MSA
Bowling Green–Glasgow–Franklin, KY CSA	264,525	254,004	+4.14%	Bowling Green, KY MSA Glasgow, KY μSA Franklin, KY μSA
Dothan–Enterprise–Ozark, AL CSA	258,863	253,798	+2.00%	Dothan, AL MSA Enterprise, AL μSA Ozark, AL μSA
Bloomsburg–Berwick–Sunbury, PA CSA	255,178	256,927	−0.68%	Sunbury, PA μSA Bloomsburg–Berwick, PA μSA Lewisburg, PA μSA Selinsgrove, PA μSA
Redding–Red Bluff, CA CSA	245,262	247,984	−1.10%	Redding, CA MSA Red Bluff, CA μSA
Hattiesburg–Laurel, MS CSA	238,003	237,504	+0.21%	Hattiesburg, MS MSA Laurel, MS μSA
Joplin–Miami, MO-OK-KS CSA	235,074	231,056	+1.74%	Joplin, MO-KS MSA Miami, OK μSA
State College–DuBois, PA CSA	234,885	238,734	−1.61%	State College, PA MSA DuBois, PA μSA
Eau Claire–Menomonie, WI CSA	220,667	217,447	+1.48%	Eau Claire, WI MSA Menomonie, WI μSA
Pueblo–Cañon City, CO CSA	219,740	217,101	+1.22%	Pueblo, CO MSA Cañon City, CO μSA
Greenville–Washington, NC CSA	219,600	214,895	+2.19%	Greenville, NC MSA Washington, NC μSA
Mansfield–Ashland–Bucyrus, OH CSA	218,783	219,408	−0.28%	Mansfield, OH MSA Ashland, OH μSA Bucyrus, OH μSA
Lima–Van Wert–Celina, OH CSA	218,031	220,087	−0.93%	Lima, OH MSA Wapakoneta, OH μSA Celina, OH μSA Van Wert, OH μSA
La Crosse–Onalaska–Sparta, WI CSA	216,389	216,615	−0.10%	La Crosse–Onalaska, WI-MN MSA Sparta, WI μSA
Bloomington–Bedford, IN CSA	205,958	206,050	−0.04%	Bloomington, IN MSA Bedford, IN μSA
Bloomington–Pontiac, IL CSA	205,761	206,769	−0.49%	Bloomington, IL MSA Pontiac, IL μSA
Johnstown–Somerset, PA CSA	202,865	207,601	−2.28%	Johnstown, PA MSA Somerset, PA μSA
Abilene–Sweetwater, TX CSA	195,897	191,317	+2.39%	Abilene, TX MSA Sweetwater, TX μSA
New Bern–Morehead City, NC CSA	193,830	189,854	+2.09%	New Bern, NC μSA Morehead City, NC μSA
Florence–Muscle Shoals–Russellville, AL CSA	186,977	182,904	+2.23%	Florence–Muscle Shoals, AL MSA Russellville, AL μSA
Rapid City–Spearfish, SD CSA	184,027	173,160	+6.28%	Rapid City, SD MSA Spearfish, SD μSA
Salisbury–Ocean Pines, MD CSA	183,881	180,668	+1.78%	Salisbury, MD MSA Ocean Pines, MD μSA
Jonesboro–Paragould, AR CSA	183,133	179,932	+1.78%	Jonesboro, AR MSA Paragould, AR μSA
Elmira–Corning, NY CSA	173,487	177,732	−2.39%	Corning, NY μSA Elmira, NY MSA
Middlesborough–Corbin, KY CSA	172,880	173,960	−0.62%	Corbin, KY μSA Middlesborough, KY μSA
Lawton–Duncan, OK CSA	171,015	169,500	+0.89%	Lawton, OK MSA Duncan, OK μSA
Sioux City–Le Mars, IA-NE-SD CSA	170,124	170,032	+0.05%	Sioux City, IA-NE-SD MSA Le Mars, IA μSA
Tupelo–Corinth, MS CSA	166,162	166,954	−0.47%	Tupelo, MS μSA Corinth, MS μSA
Altoona–Huntingdon, PA CSA	163,787	166,914	−1.87%	Altoona, PA MSA Huntingdon, PA μSA
Williamsport–Lock Haven, PA CSA	150,331	151,638	−0.86%	Williamsport, PA MSA Lock Haven, PA μSA
Ithaca–Cortland, NY CSA	149,310	152,549	−2.12%	Ithaca, NY MSA Cortland, NY μSA
Cape Girardeau–Sikeston, MO-IL CSA	147,934	148,153	−0.15%	Cape Girardeau, MO-IL MSA Sikeston, MO μSA
Parkersburg–Marietta–Vienna, WV-OH CSA	146,629	149,261	−1.76%	Parkersburg–Vienna, WV MSA Marietta, OH μSA
Fairmont–Clarksburg, WV CSA	144,514	146,639	−1.45%	Clarksburg, WV μSA Fairmont, WV μSA
Paducah–Mayfield, KY-IL CSA	138,728	140,135	−1.00%	Paducah, KY-IL MSA Mayfield, KY μSA
Edwards–Rifle, CO CSA	133,728	134,774	−0.78%	Rifle, CO μSA Edwards, CO μSA
Hot Springs–Malvern, AR CSA	133,042	133,220	−0.13%	Hot Springs, AR MSA Malvern, AR μSA
Mankato–New Ulm, MN CSA	129,876	129,478	+0.31%	Mankato, MN MSA New Ulm, MN μSA
Findlay–Tiffin, OH CSA	129,231	129,989	−0.58%	Findlay, OH μSA Tiffin, OH μSA
Starkville–Columbus, MS CSA	128,388	130,878	−1.90%	Columbus, MS μSA Starkville, MS μSA
Keene–Brattleboro, NH-VT CSA	123,669	122,363	+1.07%	Keene, NH μSA Brattleboro, VT μSA
Moses Lake–Othello, WA CSA	123,498	119,736	+3.14%	Moses Lake, WA μSA Othello, WA μSA
Carbondale–Marion–Herrin, IL CSA	118,847	120,127	−1.07%	Carbondale, IL μSA Marion–Herrin, IL μSA
Victoria–Port Lavaca, TX CSA	118,504	118,437	+0.06%	Victoria, TX MSA Port Lavaca, TX μSA
Quincy–Hannibal, IL-MO CSA	113,084	114,649	−1.37%	Quincy, IL-MO μSA Hannibal, MO μSA
Mount Pleasant–Alma, MI CSA	105,486	106,155	−0.63%	Mount Pleasant, MI μSA Alma, MI μSA
Marinette–Iron Mountain, WI-MI CSA	95,715	95,879	−0.17%	Marinette, WI-MI μSA Iron Mountain, MI-WI μSA
Richmond–Connersville, IN CSA	89,489	89,951	−0.51%	Richmond, IN μSA Connersville, IN μSA
Pullman–Moscow, WA-ID CSA	89,313	87,490	+2.08%	Pullman, WA μSA Moscow, ID μSA
Dixon–Sterling, IL CSA	88,152	89,836	−1.87%	Sterling, IL μSA Dixon, IL μSA
Burlington–Fort Madison, IA-IL CSA	76,906	78,852	−2.47%	Burlington, IA-IL μSA Fort Madison, IA μSA
Union City–Martin, TN CSA	63,495	63,689	−0.30%	Martin, TN μSA Union City, TN μSA
Weatherford–Elk City, OK CSA	61,044	61,847	−1.30%	Weatherford, OK μSA Elk City, OK μSA
Brookings–Crescent City, OR-CA CSA	49,885	51,189	−2.55%	Crescent City, CA μSA Brookings, OR μSA
Spencer–Spirit Lake, IA CSA	34,567	34,087	+1.41%	Spirit Lake, IA μSA Spencer, IA μSA

Puerto Rico

The following sortable table lists the three combined statistical areas (CSAs) of Puerto Rico with the following information:

The CSA rank by population as of July 1, 2023, as estimated by the United States Census Bureau^[4]
The CSA name as designated by the United States Office of Management and Budget^[3]
The CSA population as of July 1, 2023, as estimated by the United States Census Bureau^[4]
The CSA population as of April 1, 2020, as enumerated by the 2020 United States census^[4]
The percent CSA population change from April 1, 2020, to July 1, 2023
The core-based statistical areas (CBSAs) that constitute the CSA^[3]

The three combined statistical areas of the Commonwealth of Puerto Rico
Rank	Combined statistical area	2023 estimate	2020 census	Change	Constituent core-based statistical areas
1	San Juan–Bayamón, PR CSA	2,360,082	2,414,593	−2.26%	San Juan–Bayamón–Caguas, PR MSA Arecibo, PR MSA Guayama, PR MSA Lares, PR μSA Utuado, PR μSA Coco, PR μSA
2	Mayagüez–Aguadilla, PR CSA	458,312	467,599	−1.99%	Aguadilla, PR MSA Mayagüez, PR MSA
3	Ponce–Coamo, PR CSA	319,592	333,426	−4.15%	Ponce, PR MSA Coamo, PR μSA