Iowa statistical areas

      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 4 combined statistical areas, 9 metropolitan statistical areas, and 15 micropolitan statistical areas in the State of Iowa. The table below shows the recent population of these statistical areas and the 99 counties of Iowa.

      An enlargeable map of the 99 counties of the State of Iowa

      Table

      The table below describes the 28 United States statistical areas and 99 counties of the State of Iowa with the following information:[5]

      1. The combined statistical area (CSA) as designated by the OMB.[4]
      2. The CSA population as of July 1, 2008, as estimated by the United States Census Bureau.[6]
      3. The core based statistical area (CBSA)[7] as designated by the OMB.[4]
      4. The CBSA population as of July 1, 2008, as estimated by the United States Census Bureau.[8]
      5. The county name.[9]
      6. The county population as of July 1, 2008, as estimated by the United States Census Bureau.[9]
      The 28 United States statistical areas and 99 counties of the State of Iowa

      Combined Statistical Area 2008 Population Core Based Statistical Area 2008 Population County 2008 Population
      Des Moines-Newton-Pella, IA CSA 625,384 Des Moines-West Des Moines, IA MSA 556,230 Polk County, Iowa 424,778
      Dallas County, Iowa 59,930
      Warren County, Iowa 45,059
      Madison County, Iowa 15,507
      Guthrie County, Iowa 10,956
      Newton, IA μSA 36,583 Jasper County, Iowa 36,583
      Pella, IA μSA 32,571 Marion County, Iowa 32,571
      none Cedar Rapids, IA MSA 255,452 Linn County, Iowa 208,574
      Benton County, Iowa 26,532
      Jones County, Iowa 20,346
      Davenport-Moline-Rock Island, IA-IL MSA 377,626
      164,690
      Scott County, Iowa 164,690
      Rock Island County, Illinois 146,886
      Henry County, Illinois 49,569
      Mercer County, Illinois 16,481
      Waterloo-Cedar Falls, IA MSA 162,263 Black Hawk County, Iowa 126,106
      Bremer County, Iowa 23,837
      Grundy County, Iowa 12,320
      Iowa City, IA MSA 152,263 Johnson County, Iowa 131,005
      Washington County, Iowa 21,258
      Omaha-Council Bluffs-Fremont, NE-IA CSA 858,720
      121,558
      Omaha-Council Bluffs, NE-IA MSA 822,549
      121,558
      Douglas County, Nebraska 492,003
      Sarpy County, Nebraska 142,637
      Pottawattamie County, Iowa 90,218
      Cass County, Nebraska 25,963
      Saunders County, Nebraska 20,344
      Washington County, Nebraska 20,044
      Harrison County, Iowa 15,745
      Mills County, Iowa 15,595
      Fremont, NE μSA 36,171 Dodge County, Nebraska 36,171
      Ames-Boone, IA CSA 106,729 Ames, IA MSA 80,145 Story County, Iowa 80,145
      Boone, IA μSA 26,584 Boone County, Iowa 26,584
      Sioux City-Vermillion, IA-NE-SD CSA 156,341
      102,972
      Sioux City, IA-NE-SD MSA 143,474
      102,972
      Woodbury County, Iowa 102,972
      Dakota County, Nebraska 20,587
      Union County, South Dakota 13,745
      Dixon County, Nebraska 6,170
      Vermillion, SD μSA 12,867 Clay County, South Dakota 12,867
      none Dubuque, IA MSA 92,384 Dubuque County, Iowa 92,384
      Muscatine, IA μSA 54,741 Muscatine County, Iowa 42,883
      Louisa County, Iowa 11,858
      Mason City, IA μSA 52,082 Cerro Gordo County, Iowa 44,384
      Worth County, Iowa 7,698
      Clinton, IA μSA 49,782 Clinton County, Iowa 49,782
      Burlington, IA-IL μSA 48,704
      40,885
      Des Moines County, Iowa 40,885
      Henderson County, Illinois 7,819
      Marshalltown, IA μSA 39,555 Marshall County, Iowa 39,555
      Fort Dodge, IA μSA 38,960 Webster County, Iowa 38,960
      Fort Madison-Keokuk, IA-MO μSA 43,643
      36,338
      Lee County, Iowa 36,338
      Clark County, Missouri 7,305
      Ottumwa, IA μSA 36,010 Wapello County, Iowa 36,010
      Oskaloosa, IA μSA 22,298 Mahaska County, Iowa 22,298
      Storm Lake, IA μSA 20,091 Buena Vista County, Iowa 20,091
      Spirit Lake, IA μSA 16,924 Dickinson County, Iowa 16,924
      Spencer, IA μSA 16,801 Clay County, Iowa 16,801
      none Sioux County, Iowa 32,525
      Plymouth County, Iowa 24,906
      Winneshiek County, Iowa 21,263
      Buchanan County, Iowa 21,045
      Fayette County, Iowa 20,996
      Carroll County, Iowa 20,963
      Henry County, Iowa 20,405
      Jackson County, Iowa 20,290
      Poweshiek County, Iowa 19,007
      Cedar County, Iowa 18,326
      Clayton County, Iowa 18,251
      Tama County, Iowa 17,890
      Delaware County, Iowa 17,848
      Hardin County, Iowa 17,791
      Crawford County, Iowa 16,948
      Floyd County, Iowa 16,441
      Page County, Iowa 16,263
      Iowa County, Iowa 16,140
      Hamilton County, Iowa 16,087
      Kossuth County, Iowa 16,011
      Jefferson County, Iowa 15,945
      Butler County, Iowa 15,073
      Allamakee County, Iowa 14,796
      O'Brien County, Iowa 14,409
      Cass County, Iowa 14,124
      Appanoose County, Iowa 13,422
      Wright County, Iowa 13,419
      Shelby County, Iowa 12,489
      Chickasaw County, Iowa 12,412
      Cherokee County, Iowa 12,094
      Union County, Iowa 12,093
      Hancock County, Iowa 11,680
      Lyon County, Iowa 11,636
      Montgomery County, Iowa 11,365
      Winnebago County, Iowa 11,216
      Keokuk County, Iowa 11,081
      Mitchell County, Iowa 10,856
      Franklin County, Iowa 10,708
      Sac County, Iowa 10,682
      Emmet County, Iowa 10,479
      Calhoun County, Iowa 10,437
      Humboldt County, Iowa 9,975
      Greene County, Iowa 9,809
      Howard County, Iowa 9,677
      Palo Alto County, Iowa 9,549
      Lucas County, Iowa 9,543
      Monona County, Iowa 9,343
      Clarke County, Iowa 9,156
      Decatur County, Iowa 8,656
      Davis County, Iowa 8,602
      Van Buren County, Iowa 7,836
      Pocahontas County, Iowa 7,794
      Fremont County, Iowa 7,737
      Monroe County, Iowa 7,725
      Adair County, Iowa 7,714
      Ida County, Iowa 7,180
      Osceola County, Iowa 6,629
      Wayne County, Iowa 6,542
      Taylor County, Iowa 6,540
      Audubon County, Iowa 6,278
      Ringgold County, Iowa 5,289
      Adams County, Iowa 4,192
      State of Iowa


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      References

      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.
      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.
      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.
      4. ^ a b c "OMB Bulletin No. 10-02: Update of Statistical Area Definitions and Guidance on Their Uses". United States Office of Management and Budget. December 1, 2009. Retrieved August 8, 2012. 
      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.
      6. ^ "Table 2. Annual Estimates of the Population of Combined Statistical Areas: April 1, 2000 to July 1, 2008" (CSV). 2008 Population Estimates. United States Census Bureau, Population Division. April 2009. Retrieved August 10, 2012. 
      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.
      8. ^ "Table 1. Annual Estimates of the Population of Metropolitan and Micropolitan Statistical Areas: April 1, 2000 to July 1, 2008" (CSV). 2008 Population Estimates. United States Census Bureau, Population Division. April 2009. Retrieved August 10, 2012. 
      9. ^ a b "Annual Estimates of the Resident Population for Counties and County-Equivalents: April 1, 2000 to July 1, 2008" (CSV). 2008 Population Estimates. United States Census Bureau, Population Division. April 2009. Retrieved August 10, 2012. 
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      Last modified on 24 May 2013, at 21:09