General info

Part of:
United States of America
Entity:
Iowa
Capital:
Des Moines
Population:
2,982,085 (2006-07-01)
Area:
145,743 sq.km.
ISO code:
us-ia
Region:
Northern America

United States of America : Iowa

Administrative units

administrative units capital area (sq.km.) population
2000-04-01
census
population
2006-07-01
estimate
source: Bureau of the Census, USA.
note: population figures are from the census of 2000 and the estimates are derived from the this census.
Adair County Greenfield 1,477.10 8,243 7,714
Adams County Corning 1,101.81 4,482 4,192
Allamakee County Waukon 1,706.05 14,675 14,796
Appanoose County Centerville 1,337.34 13,721 13,422
Audubon County Audubon 1,148.87 6,830 6,278
Benton County Vinton 1,860.78 25,308 26,962
Black Hawk County Waterloo 1,481.24 128,012 126,106
Boone County Boone 1,485.38 26,224 26,584
Bremer County Waverly 1,138.56 23,325 23,837
Buchanan County Independence 1,484.97 21,093 21,045
Buena Vista County Storm Lake 1,502.37 20,411 20,091
Butler County Allison 1,506.23 15,305 15,073
Calhoun County Rockwell City 1,482.22 11,115 10,437
Carroll County Carroll 1,476.91 21,421 20,963
Cass County Atlantic 1,463.37 14,684 14,124
Cedar County Tipton 1,507.27 18,187 18,326
Cerro Gordo County Mason City 1,489.55 46,447 44,384
Cherokee County Cherokee 1,495.30 13,035 12,094
Chickasaw County New Hampton 1,309.19 13,095 12,412
Clarke County Osceola 1,118.15 9,133 9,156
Clay County Spencer 1,482.79 17,372 16,801
Clayton County Elkader 2,053.37 18,678 18,251
Clinton County Clinton 1,839.38 50,149 49,782
Crawford County Denison 1,851.82 16,942 16,948
Dallas County Adel 1,532.57 40,750 54,525
Davis County Bloomfield 1,307.66 8,541 8,602
Decatur County Leon 1,381.29 8,689 8,656
Delaware County Manchester 1,499.73 18,404 17,848
Des Moines County Burlington 1,113.18 42,351 40,885
Dickinson County Spirit Lake 1,045.55 16,424 16,924
Dubuque County Dubuque 1,596.88 89,143 92,384
Emmet County Estherville 1,042.16 11,027 10,479
Fayette County West Union 1,894.45 22,008 20,996
Floyd County Charles City 1,298.39 16,900 16,441
Franklin County Hampton 1,509.99 10,704 10,708
Fremont County Sidney 1,338.40 8,010 7,737
Greene County Jefferson 1,479.22 10,366 9,809
Grundy County Grundy Center 1,301.60 12,369 12,320
Guthrie County Guthrie Center 1,536.02 11,353 11,344
Hamilton County Webster City 1,495.56 16,438 16,087
Hancock County Garner 1,484.43 12,100 11,680
Hardin County Eldora 1,476.11 18,812 17,791
Harrison County Logan 1,815.40 15,666 15,745
Henry County Mount Pleasant 1,131.00 20,336 20,405
Howard County Cresco 1,227.03 9,932 9,677
Humboldt County Dakota City 1,128.54 10,381 9,975
Ida County Ida Grove 1,119.47 7,837 7,180
Iowa County Marengo 1,521.23 15,671 16,140
Jackson County Maquoketa 1,682.84 20,296 20,290
Jasper County Newton 1,898.28 37,213 37,409
Jefferson County Fairfield 1,131.10 16,181 15,945
Johnson County Iowa City 1,614.47 111,006 118,038
Jones County Anamosa 1,493.65 20,221 20,505
Keokuk County Sigourney 1,502.04 11,400 11,081
Kossuth County Algona 2,523.66 17,163 16,011
Lee County Fort Madison, Keokuk 1,395.41 38,052 36,338
Linn County Cedar Rapids 1,876.58 191,701 201,853
Louisa County Wapello 1,081.68 12,183 11,858
Lucas County Chariton 1,124.50 9,422 9,543
Lyon County Rock Rapids 1,521.95 11,763 11,636
Madison County Winterset 1,456.35 14,019 15,547
Mahaska County Oskaloosa 1,485.10 22,335 22,298
Marion County Knoxville 1,477.67 32,052 32,987
Marshall County Marshalltown 1,484.11 39,311 39,555
Mills County Glenwood 1,138.74 14,547 15,595
Mitchell County Osage 1,215.74 10,874 10,856
Monona County Onawa 1,810.01 10,020 9,343
Monroe County Albia 1,124.34 8,016 7,725
Montgomery County Red Oak 1,100.25 11,771 11,365
Muscatine County Muscatine 1,163.09 41,722 42,883
O'Brien County Primghar 1,484.71 15,102 14,409
Osceola County Sibley 1,034.65 7,003 6,629
Page County Clarinda 1,386.55 16,976 16,263
Palo Alto County Emmetsburg 1,474.74 10,147 9,549
Plymouth County Le Mars 2,237.65 24,849 24,906
Pocahontas County Pocahontas 1,499.94 8,662 7,794
Polk County Des Moines 1,533.01 374,601 408,888
Pottawattamie County Council Bluffs 2,486.23 87,704 90,218
Poweshiek County Montezuma 1,518.17 18,815 19,007
Ringgold County Mount Ayr 1,395.80 5,469 5,289
Sac County Sac City 1,498.00 11,529 10,682
Scott County Davenport 1,212.55 158,668 162,621
Shelby County Harlan 1,531.64 13,173 12,489
Sioux County Orange City 1,990.61 31,589 32,525
Story County Nevada 1,485.88 79,981 80,145
Tama County Toledo 1,870.93 18,103 17,890
Taylor County Bedford 1,385.20 6,958 6,540
Union County Creston 1,103.21 12,309 12,093
Van Buren County Keosauqua 1,270.52 7,809 7,836
Wapello County Ottumwa 1,129.18 36,051 36,010
Warren County Indianola 1,484.61 40,671 43,926
Washington County Washington 1,478.29 20,670 21,529
Wayne County Corydon 1,365.13 6,730 6,542
Webster County Fort Dodge 1,859.74 40,235 38,960
Winnebago County Forest City 1,040.06 11,723 11,216
Winneshiek County Decorah 1,786.78 21,310 21,263
Woodbury County Sioux City 2,272.43 103,877 102,972
Worth County Northwood 1,040.42 7,909 7,698
Wright County Clarion 1,508.77 14,334 13,419
total   145,742.65 2,926,324 2,982,085