Illinois statistical areas

Map of the 102 counties of the State of Illinois

The statistical areas of the United States of America comprise the metropolitan statistical areas (MSAs),^[1] the micropolitan statistical areas (μSAs),^[2] and the combined statistical areas (CSAs)^[3] currently defined by the United States Office of Management and Budget (OMB).

Most recently on December 1, 2009, the Office of Management and Budget defined 1067 statistical areas for the United States,^[4] including 6 combined statistical areas, 11 metropolitan statistical areas, and 23 micropolitan statistical areas in the State of Illinois. The table below shows the recent population of these statistical areas and the 102 counties of Illinois.

Table

The table below describes the 40 United States statistical areas and 102 counties of the State of Illinois with the following information:^[5]

The combined statistical area (CSA) as designated by the OMB.^[4]
The CSA population as of July 1, 2011, as estimated by the United States Census Bureau.^[6]
The core based statistical area (CBSA)^[7] as designated by the OMB.^[4]
The CBSA population as of July 1, 2011, as estimated by the United States Census Bureau.^[8]
The county or independent city.^[9]
The county or independent city population as of July 1, 2011, as estimated by the United States Census Bureau.^[9]

The 40 United States statistical areas and 102 counties of the State of Illinois
Combined Statistical Area	2011 Population	Core Based Statistical Area	2011 Population	County	2011 Population
Chicago-Naperville-Michigan City, IL-IN-WI CSA	9,729,825	Chicago-Naperville-Joliet, IL-IN-WI MSA	9,504,753	Cook County, Illinois	5,217,080
				DuPage County, Illinois	923,222
				Lake County, Illinois	706,222
				Will County, Illinois	681,545
				Kane County, Illinois	520,271
				Lake County, Indiana	495,558
				McHenry County, Illinois	308,944
				Kenosha County, Wisconsin	167,293
				Porter County, Indiana	165,537
				Kendall County, Illinois	116,631
				DeKalb County, Illinois	104,743
				Grundy County, Illinois	50,130
				Jasper County, Indiana	33,416
				Newton County, Indiana	14,161
		Kankakee-Bradley, IL MSA	113,698	Kankakee County, Illinois	113,698
		Michigan City-La Porte, IN MSA	111,374	LaPorte County, Indiana	111,374
St. Louis-St. Charles-Farmington, MO-IL CSA	2,882,932	St. Louis, MO-IL MSA	2,817,355	St. Louis County, Missouri	998,692
				St. Charles County, Missouri	365,151
				City of St. Louis, Missouri	318,069
				St. Clair County, Illinois	270,259
				Madison County, Illinois	268,459
				Jefferson County, Missouri	219,480
				Franklin County, Missouri	101,938
				Lincoln County, Missouri	53,076
				Macoupin County, Illinois	47,687
				Clinton County, Illinois	37,956
				Monroe County, Illinois	33,306
				Warren County, Missouri	32,515
				Washington County, Missouri	25,076
				Jersey County, Illinois	22,916
				Bond County, Illinois	17,727
				Calhoun County, Illinois	5,048
		Farmington, MO μSA	65,577	Saint Francois County, Missouri	65,577
Rockford-Freeport-Rochelle, IL CSA	447,038	Rockford, IL MSA	346,360	Winnebago County, Illinois	293,993
		Rockford, IL MSA	346,360	Boone County, Illinois	54,367
		Rochelle, IL μSA	53,115	Ogle County, Illinois	53,115
		Freeport, IL μSA	47,563	Stephenson County, Illinois	47,563
Peoria-Canton, IL CSA	416,538	Peoria, IL MSA	379,576	Peoria County, Illinois	186,834
				Tazewell County, Illinois	135,661
				Woodford County, Illinois	38,861
				Marshall County, Illinois	12,553
				Stark County, Illinois	5,667
		Canton, IL μSA	36,962	Fulton County, Illinois	36,962
none		Davenport-Moline-Rock Island, IA-IL MSA	381,342	Scott County, Iowa	167,095
				Rock Island County, Illinois	147,556
				Henry County, Illinois	50,328
				Mercer County, Illinois	16,363
		Champaign-Urbana, IL MSA	232,336	Champaign County, Illinois	201,685
				Piatt County, Illinois	16,675
				Ford County, Illinois	13,976
		Springfield, IL MSA	211,547	Sangamon County, Illinois	198,844
		Springfield, IL MSA	211,547	Menard County, Illinois	12,703
		Bloomington-Normal, IL MSA	170,556	McLean County, Illinois	170,556
		Ottawa–Peru, IL μSA	154,092	LaSalle County, Illinois	113,528
				Bureau County, Illinois	34,606
				Putnam County, Illinois	5,968
Paducah-Mayfield, KY-IL CSA	136,609	Paducah, KY-IL μSA	99,090	McCracken County, Kentucky	65,864
				Massac County, Illinois	15,442
				Livingston County, Kentucky	9,531
				Ballard County, Kentucky	8,253
		Mayfield, KY μSA	37,519	Graves County, Kentucky	37,519
Cape Girardeau-Sikeston-Jackson, MO-IL CSA	136,160	Cape Girardeau-Jackson, MO-IL μSA	97,024	Cape Girardeau County, Missouri	76,632
				Bollinger County, Missouri	12,356
				Alexander County, Illinois	8,036
		Sikeston, MO μSA	39,136	Scott County, Missouri	39,136
none		Decatur, IL MSA	110,730	Macon County, Illinois	110,730
		Danville, IL MSA	81,509	Vermilion County, Illinois	81,509
		Quincy, IL-MO μSA	77,314	Adams County, Illinois	67,159
		Quincy, IL-MO μSA	77,314	Lewis County, Missouri	10,155
		Galesburg, IL μSA	70,735	Knox County, Illinois	52,917
		Galesburg, IL μSA	70,735	Warren County, Illinois	17,818
		Marion-Herrin, IL μSA	66,662	Williamson County, Illinois	66,662
		Charleston–Mattoon, IL μSA	65,012	Coles County, Illinois	53,916
		Charleston–Mattoon, IL μSA	65,012	Cumberland County, Illinois	11,096
		Carbondale, IL μSA	60,365	Jackson County, Illinois	60,365
		Sterling, IL μSA	58,388	Whiteside County, Illinois	58,388
		Burlington, IA-IL μSA	47,365	Des Moines County, Iowa	40,169
		Burlington, IA-IL μSA	47,365	Henderson County, Illinois	7,196
		Mount Vernon, IL μSA	47,138	Jefferson County, Illinois	38,713
		Mount Vernon, IL μSA	47,138	Hamilton County, Illinois	8,425
		Jacksonville, IL μSA	40,814	Morgan County, Illinois	35,543
		Jacksonville, IL μSA	40,814	Scott County, Illinois	5,271
		Centralia, IL μSA	39,335	Marion County, Illinois	39,335
		Pontiac, IL μSA	38,885	Livingston County, Illinois	38,885
		Dixon, IL μSA	35,467	Lee County, Illinois	35,467
		Taylorville, IL μSA	34,865	Christian County, Illinois	34,865
		Effingham, IL μSA	34,280	Effingham County, Illinois	34,280
		Macomb, IL μSA	32,582	McDonough County, Illinois	32,582
		Lincoln, IL μSA	30,140	Logan County, Illinois	30,140
		Harrisburg, IL μSA	24,981	Saline County, Illinois	24,981
		none		Franklin County, Illinois	39,627
				Randolph County, Illinois	33,361
				Montgomery County, Illinois	29,848
				Iroquois County, Illinois	29,475
				Jo Daviess County, Illinois	22,712
				Perry County, Illinois	22,264
				Shelby County, Illinois	22,212
				Fayette County, Illinois	22,133
				Crawford County, Illinois	19,857
				Douglas County, Illinois	19,836
				Hancock County, Illinois	19,031
				Edgar County, Illinois	18,393
				Union County, Illinois	17,708
				Lawrence County, Illinois	16,745
				Wayne County, Illinois	16,651
				DeWitt County, Illinois	16,578
				Pike County, Illinois	16,398
				Richland County, Illinois	16,230
				Clark County, Illinois	16,161
				Carroll County, Illinois	15,163
				Moultrie County, Illinois	14,824
				White County, Illinois	14,663
				Washington County, Illinois	14,533
				Mason County, Illinois	14,485
				Greene County, Illinois	13,798
				Clay County, Illinois	13,728
				Cass County, Illinois	13,579
				Johnson County, Illinois	12,654
				Wabash County, Illinois	11,834
				Jasper County, Illinois	9,717
				Schuyler County, Illinois	7,470
				Brown County, Illinois	6,878
				Edwards County, Illinois	6,618
				Pulaski County, Illinois	6,046
				Gallatin County, Illinois	5,528
				Pope County, Illinois	4,370
				Hardin County, Illinois	4,281
State of Illinois					12,869,257

References

↑ The United States Office of Management and Budget (OMB) defines a metropolitan statistical area (MSA) as a core based statistical area having at least one urbanized area of 50,000 or more population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.
↑ The United States Office of Management and Budget (OMB) defines a micropolitan statistical area (μSA) as a core based statistical area having at least one urban cluster of at least 10,000 but less than 50,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.
↑ The United States Office of Management and Budget (OMB) defines a combined statistical area (CSA) as an aggregate of adjacent core based statistical areas that are linked by commuting ties.
↑ ^4.0 ^4.1 ^4.2 Lua error in package.lua at line 80: module 'strict' not found.
↑ An out-of-state area and its population are displayed in green. An area that extends into more than one state is displayed in teal. A teal population number over a black population number show the total population versus the in-state population.
↑ Lua error in package.lua at line 80: module 'strict' not found.
↑ The United States Office of Management and Budget (OMB) defines a core based statistical area as one or more adjacent counties or county-equivalents having at least one urban cluster of at least 10,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties. The core based statistical areas comprise the metropolitan statistical areas and the micropolitan statistical areas.
↑ Lua error in package.lua at line 80: module 'strict' not found.
↑ ^9.0 ^9.1 Lua error in package.lua at line 80: module 'strict' not found.

External links

United States Government
- United States Census Bureau
  - 2010 United States Census
  - USCB population estimates
- United States Office of Management and Budget

[MSA-1] The United States Office of Management and Budget (OMB) defines a metropolitan statistical area (MSA) as a core based statistical area having at least one urbanized area of 50,000 or more population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.

[.CE.BCSA-2] The United States Office of Management and Budget (OMB) defines a micropolitan statistical area (μSA) as a core based statistical area having at least one urban cluster of at least 10,000 but less than 50,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties.

[CSA-3] The United States Office of Management and Budget (OMB) defines a combined statistical area (CSA) as an aggregate of adjacent core based statistical areas that are linked by commuting ties.

[OMB_10-02-4] 4.0 ^4.1 ^4.2 Lua error in package.lua at line 80: module 'strict' not found.

[5] An out-of-state area and its population are displayed in green. An area that extends into more than one state is displayed in teal. A teal population number over a black population number show the total population versus the in-state population.

[PopEstCSA-6] Lua error in package.lua at line 80: module 'strict' not found.

[CBSA-7] The United States Office of Management and Budget (OMB) defines a core based statistical area as one or more adjacent counties or county-equivalents having at least one urban cluster of at least 10,000 population, plus adjacent territory that has a high degree of social and economic integration with the core as measured by commuting ties. The core based statistical areas comprise the metropolitan statistical areas and the micropolitan statistical areas.

[PopEstCBSA-8] Lua error in package.lua at line 80: module 'strict' not found.

[PopEstCounties-9] 9.0 ^9.1 Lua error in package.lua at line 80: module 'strict' not found.

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v t e State of Illinois
Springfield (capital)
Topics	Index Buildings and structures Census areas Communications Culture Delegations Economy Education Energy Environment Geography Government Health History Languages Law Music People Politics Portal Protected areas Society Sports Tourism Transportation Windmills
Regions	American Bottom Central Illinois Champaign–Urbana metropolitan area Chicago metropolitan area Corn Belt Driftless Area Forgottonia Fox Valley Illinois-Indiana-Kentucky tri-state area Metro East Metro Lakeland Mississippi Alluvial Plain North Shore Northern Illinois Northwestern Illinois Peoria metropolitan area Quad Cities River Bend Rockford metropolitan area Southern Illinois Streatorland Wabash Valley
Cities, towns and villages	Alton/Granite City/Edwardsville Arlington Heights/Palatine Aurora/Naperville/Oswego/Plainfield Bartlett/Hanover Park/Streamwood Belleville/East St. Louis/Collinsville/O'Fallon Berwyn/Cicero Bloomington/Normal Bolingbrook/Romeoville Buffalo Grove/Wheeling Calumet City Canton Carbondale Carol Stream/Glendale Heights Centralia Champaign/Urbana Charleston/Mattoon Chicago Chicago Heights Crystal Lake/Algonquin Danville Decatur DeKalb/Sycamore Des Plaines/Mount Prospect/Park Ridge Dixon Downers Grove/Woodridge Effingham Elgin/Carpentersville Elmhurst/Lombard/Addison Evanston/Skokie Freeport Galesburg Glenview/Northbrook Harrisburg Jacksonville Joliet Kankakee/Bradley/Bourbonnais Lincoln Macomb Marion/Herrin Moline/East Moline/Rock Island Mount Vernon Mundelein Oak Lawn Oak Park Orland Park/Tinley Park Ottawa/Streator/LaSalle/Peru Peoria/Pekin/East Peoria/Morton/Washington Pontiac Quincy Rochelle Rockford/Belvidere/Machesney Park/Loves Park St. Charles Schaumburg/Hoffman Estates/Elk Grove Village Springfield Sterling/Rock Falls Taylorville Waukegan/North Chicago/Gurnee Wheaton
Counties	Adams Alexander Bond Boone Brown Bureau Calhoun Carroll Cass Champaign Christian Clark Clay Clinton Coles Cook Crawford Cumberland DeKalb DeWitt Douglas DuPage Edgar Edwards Effingham Fayette Ford Franklin Fulton Gallatin Greene Grundy Hamilton Hancock Hardin Henderson Henry Iroquois Jackson Jasper Jefferson Jersey Jo Daviess Johnson Kane Kankakee Kendall Knox LaSalle Lake Lawrence Lee Livingston Logan Macon Macoupin Madison Marion Marshall Mason Massac McDonough McHenry McLean Menard Mercer Monroe Montgomery Morgan Moultrie Ogle Peoria Perry Piatt Pike Pope Pulaski Putnam Randolph Richland Rock Island Saline Sangamon Schuyler Scott Shelby St. Clair Stark Stephenson Tazewell Union Vermilion Wabash Warren Washington Wayne White Whiteside Will Williamson Winnebago Woodford

Illinois statistical areas

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