State of Iowa Counties - 2010 Census - Data as of January 1, 2010
MTFCC OID GEOID STATE COUNTY COUNTYNS BASENAME NAME LSADC FUNCSTAT COUSUBCC POP100 HU100 AREALAND AREAWATER UR CSA CBSA METDIV CENTLAT CENTLON INTPTLAT INTPTLON
G4020 27540328721225 19001 19 001 00465190 Adair Adair County 06 A H1 7682 3698 1474404192 2597996 R       +41.3306726 -094.4709406 +41.3285283 -094.4781643
G4020 27540155884982 19003 19 003 00465191 Adams Adams County 06 A H1 4029 2010 1096686238 5367875 R       +41.0289769 -094.6991837 +41.0216555 -094.6969059
G4020 27540692028402 19005 19 005 00465192 Allamakee Allamakee County 06 A H1 14330 7617 1655115644 51094070 M       +43.2841448 -091.3780373 +43.2749637 -091.3827510
G4020 27540143614308 19007 19 007 00465193 Appanoose Appanoose County 06 A H1 12887 6633 1287971857 49093640 M       +40.7431211 -092.8686129 +40.7442964 -092.8730610
G4020 27540567193121 19009 19 009 00465194 Audubon Audubon County 06 A H1 6119 2972 1147264566 1152260 R       +41.6844727 -094.9057698 +41.6791780 -094.9043119
G4020 27540156759048 19011 19 011 00465195 Benton Benton County 06 A H1 26076 11095 1854837606 5861511 M   16300   +42.0800106 -092.0657129 +42.0925474 -092.0576300
G4020 27540331280582 19013 19 013 00465196 Black Hawk Black Hawk County 06 A H1 131090 55887 1465290685 17941248 M   47940   +42.4700216 -092.3087938 +42.4711317 -092.3076003
G4020 27540674016901 19015 19 015 00465197 Boone Boone County 06 A H1 26306 11756 1477382569 8127073 M 112 14340   +42.0364480 -093.9316432 +42.0386420 -093.9386030
G4020 27540404252940 19017 19 017 00465198 Bremer Bremer County 06 A H1 24276 9915 1127885586 10166467 M   47940   +42.7745762 -092.3180546 +42.7808946 -092.3273559
G4020 27540159825043 19019 19 019 00465199 Buchanan Buchanan County 06 A H1 20958 8968 1479109050 5220937 M       +42.4707064 -091.8378217 +42.4703284 -091.8386658
G4020 27540335111832 19021 19 021 00465200 Buena Vista Buena Vista County 06 A H1 20260 8237 1488981859 13798139 M   44740   +42.7354149 -095.1511492 +42.7415219 -095.1414324
G4020 27540160724691 19023 19 023 00465201 Butler Butler County 06 A H1 14867 6682 1502550833 4194983 R       +42.7314846 -092.7901935 +42.7347570 -092.7801530
G4020 27540337772279 19025 19 025 00465202 Calhoun Calhoun County 06 A H1 9670 5108 1475894576 5873827 R       +42.3851048 -094.6403601 +42.3861699 -094.6436829
G4020 27540178169372 19027 19 027 00465203 Carroll Carroll County 06 A H1 20816 9376 1474835095 2145349 M       +42.0361614 -094.8605596 +42.0394920 -094.8676471
G4020 27540340025022 19029 19 029 00465204 Cass Cass County 06 A H1 13956 6591 1461422459 1787165 M       +41.3314125 -094.9278258 +41.3338235 -094.9333023
G4020 2754064597696 19031 19 031 00465205 Cedar Cedar County 06 A H1 18499 8064 1500798577 6385832 M       +41.7722508 -091.1324225 +41.7723600 -091.1326105
G4020 27540161547505 19033 19 033 00465206 Cerro Gordo Cerro Gordo County 06 A H1 44151 22163 1471889961 17659667 M   32380   +43.0814786 -093.2608185 +43.0749751 -093.2509646
G4020 27540400531107 19035 19 035 00465207 Cherokee Cherokee County 06 A H1 12072 5777 1494181148 423160 M       +42.7355438 -095.6238071 +42.7427375 -095.6332616
G4020 27540162790148 19037 19 037 00465208 Chickasaw Chickasaw County 06 A H1 12439 5679 1306192611 3455451 M       +43.0599980 -092.3176638 +43.0597409 -092.3172101
G4020 27540345045842 19039 19 039 00465209 Clarke Clarke County 06 A H1 9286 4086 1116716168 1524746 M       +41.0290232 -093.7851633 +41.0291908 -093.7840961
G4020 27540163546356 19041 19 041 00465625 Clay Clay County 06 A H1 16667 8062 1469139463 13866648 M   43980   +43.0825032 -095.1509194 +43.0812244 -095.1498753
G4020 27540693150743 19043 19 043 00465210 Clayton Clayton County 06 A H1 18129 8999 2016295997 36695615 M       +42.8446069 -091.3412708 +42.8409849 -091.3235764
G4020 27540164439578 19045 19 045 00465211 Clinton Clinton County 06 A H1 49116 21733 1799818671 39526969 M   17540   +41.8981296 -090.5319890 +41.8980732 -090.5342431
G4020 27540346480534 19047 19 047 00465212 Crawford Crawford County 06 A H1 17096 6943 1849742862 2194269 M       +42.0371797 -095.3819696 +42.0431192 -095.3890903
G4020 27540495716644 19049 19 049 00465213 Dallas Dallas County 06 A H1 66135 27260 1523859170 8571861 M 218 19780   +41.6847944 -094.0397114 +41.6853205 -094.0407065
G4020 27540348121462 19051 19 051 00465214 Davis Davis County 06 A H1 8753 3600 1300661912 6904085 R       +40.7476528 -092.4097228 +40.7480892 -092.4103453
G4020 27540179330411 19053 19 053 00465215 Decatur Decatur County 06 A H1 8457 3834 1377567268 4140764 R       +40.7376321 -093.7862864 +40.7363787 -093.7845799
G4020 27540349578228 19055 19 055 00465216 Delaware Delaware County 06 A H1 17764 8028 1496189226 3189562 M       +42.4711430 -091.3673328 +42.4729373 -091.3667667
G4020 2754067518230 19057 19 057 00465217 Des Moines Des Moines County 06 A H1 40325 18535 1077781672 35342793 M   15460   +40.9230951 -091.1815404 +40.9153393 -091.1869253
G4020 27540174154435 19059 19 059 00465218 Dickinson Dickinson County 06 A H1 16667 12849 985542676 60712516 M   44020   +43.3779853 -095.1508302 +43.3896107 -095.1960572
G4020 27540350751155 19061 19 061 00465219 Dubuque Dubuque County 06 A H1 93653 38951 1575487986 21138781 M   20220   +42.4687610 -090.8824850 +42.4634808 -090.8787708
G4020 27540175543702 19063 19 063 00465220 Emmet Emmet County 06 A H1 10302 4758 1025353984 17175565 M       +43.3780229 -094.6784793 +43.3779844 -094.6693702
G4020 27540352222354 19065 19 065 00465221 Fayette Fayette County 06 A H1 20880 9558 1892840956 1320706 M       +42.8624230 -091.8443259 +42.8641219 -091.8403761
G4020 27540176394368 19067 19 067 00465222 Floyd Floyd County 06 A H1 16303 7526 1296550073 2023929 M       +43.0598768 -092.7890033 +43.0527410 -092.7873669
G4020 27540353611332 19069 19 069 00465223 Franklin Franklin County 06 A H1 10680 4894 1507291797 1438346 M       +42.7324653 -093.2624731 +42.7365451 -093.2714152
G4020 27540261359712 19071 19 071 00465224 Fremont Fremont County 06 A H1 7441 3431 1323915762 14171396 M       +40.7455480 -095.6046432 +40.7425902 -095.5991816
G4020 27540176740414 19073 19 073 00465225 Greene Greene County 06 A H1 9336 4546 1475303196 4255702 M       +42.0361647 -094.3968174 +42.0424940 -094.3887028
G4020 27540406031573 19075 19 075 00465226 Grundy Grundy County 06 A H1 12453 5530 1299797802 94406 R   47940   +42.4018095 -092.7914728 +42.4033387 -092.7902437
G4020 27540177381978 19077 19 077 00465227 Guthrie Guthrie County 06 A H1 10954 5756 1529698818 6355533 R 218 19780   +41.6836704 -094.5010098 +41.6835728 -094.5012723
G4020 27540355772671 19079 19 079 00465228 Hamilton Hamilton County 06 A H1 15673 7219 1493784356 1965341 M       +42.3836948 -093.7067701 +42.3907681 -093.7091980
G4020 27540177759016 19081 19 081 00465229 Hancock Hancock County 06 A H1 11341 5330 1478895051 5265568 M       +43.0818071 -093.7342739 +43.0754105 -093.7436965
G4020 27540356798207 19083 19 083 00465230 Hardin Hardin County 06 A H1 17534 8224 1474498041 1783759 M       +42.3838008 -093.2403697 +42.3902079 -093.2416690
G4020 27540178613214 19085 19 085 00465231 Harrison Harrison County 06 A H1 14928 6731 1804833878 12411273 M 420 36540   +41.6828015 -095.8168751 +41.6885844 -095.8271491
G4020 2754064665003 19087 19 087 00465232 Henry Henry County 06 A H1 20145 8280 1124794310 5775864 M       +40.9878625 -091.5445361 +40.9848025 -091.5472594
G4020 27540357675151 19089 19 089 00465233 Howard Howard County 06 A H1 9566 4367 1225702842 931478 M       +43.3567378 -092.3172004 +43.3653125 -092.3219084
G4020 27540131530698 19091 19 091 00465234 Humboldt Humboldt County 06 A H1 9815 4684 1125014815 3376515 M       +42.7764573 -094.2071828 +42.7822212 -094.2027754
G4020 27540358417348 19093 19 093 00465235 Ida Ida County 06 A H1 7089 3426 1117604197 1402117 R       +42.3867622 -095.5134258 +42.3918601 -095.5074206
G4020 27540132269741 19095 19 095 00465236 Iowa Iowa County 06 A H1 16355 7258 1518911694 2686847 M       +41.6862454 -092.0655222 +41.6839184 -092.0591226
G4020 27540359278671 19097 19 097 00465237 Jackson Jackson County 06 A H1 19848 9415 1647344934 35129033 M       +42.1717655 -090.5741441 +42.1642256 -090.5745819
G4020 27540133147486 19099 19 099 00465238 Jasper Jasper County 06 A H1 36842 16181 1891760880 6578379 M 218 35500   +41.6860020 -093.0537498 +41.6855513 -093.0541468
G4020 27540360400411 19101 19 101 00465239 Jefferson Jefferson County 06 A H1 16843 7594 1128003114 3524817 M       +41.0317537 -091.9488727 +41.0068799 -091.9671367
G4020 27540134381124 19103 19 103 00465240 Johnson Johnson County 06 A H1 130882 55967 1587640088 26086670 M   26980   +41.6714155 -091.5880301 +41.6706680 -091.5905285
G4020 27540100604341 19105 19 105 00465241 Jones Jones County 06 A H1 20638 8911 1490841374 3782494 M   16300   +42.1211592 -091.1314648 +42.1251175 -091.1169141
G4020 27540373799195 19107 19 107 00465242 Keokuk Keokuk County 06 A H1 10511 4931 1500071923 1928964 R       +41.3363926 -092.1786426 +41.3311823 -092.1677213
G4020 27540130498254 19109 19 109 00465243 Kossuth Kossuth County 06 A H1 15543 7486 2519361794 4125592 M       +43.2037421 -094.2067204 +43.2124777 -094.2139830
G4020 2754058169448 19111 19 111 00465244 Lee Lee County 06 A H1 35862 16205 1340440213 55266763 M   22800   +40.6418920 -091.4792560 +40.6475875 -091.4771574
G4020 27540362163629 19113 19 113 00465245 Linn Linn County 06 A H1 211226 92251 1857025710 19696178 M   16300   +42.0787857 -091.5990020 +42.0779506 -091.5976735
G4020 2754067611547 19115 19 115 00465246 Louisa Louisa County 06 A H1 11387 5002 1040583999 40784330 R   34700   +41.2184692 -091.2594388 +41.2182111 -091.2569936
G4020 27540135074399 19117 19 117 00465247 Lucas Lucas County 06 A H1 8898 4238 1115231660 9852833 M       +41.0293673 -093.3277168 +41.0333440 -093.3314666
G4020 27540130941473 19119 19 119 00465248 Lyon Lyon County 06 A H1 11581 4848 1522007136 334399 R       +43.3805952 -096.2102758 +43.3835796 -096.2072011
G4020 27540373246836 19121 19 121 00465249 Madison Madison County 06 A H1 15679 6554 1452999135 2983840 M 218 19780   +41.3306374 -094.0155657 +41.3306216 -094.0151842
G4020 27540135700180 19123 19 123 00465250 Mahaska Mahaska County 06 A H1 22381 9766 1478498343 6594319 M   36820   +41.3351286 -092.6409088 +41.3307969 -092.6363663
G4020 27540363093290 19125 19 125 00465251 Marion Marion County 06 A H1 33309 13914 1436120670 41487003 M 218 37800   +41.3343765 -093.0994367 +41.3314552 -093.0938490
G4020 27540494782632 19127 19 127 00465252 Marshall Marshall County 06 A H1 40648 16831 1482776073 1803080 M   32260   +42.0357734 -092.9987714 +42.0416996 -092.9814034
G4020 27540366481777 19129 19 129 00465253 Mills Mills County 06 A H1 15059 6109 1132902915 8359972 M 420 36540   +41.0334524 -095.6213089 +41.0337028 -095.6191010
G4020 27540495254499 19131 19 131 00465254 Mitchell Mitchell County 06 A H1 10776 4850 1215049039 1118415 M       +43.3563818 -092.7890323 +43.3485643 -092.7844663
G4020 27540389186815 19133 19 133 00465255 Monona Monona County 06 A H1 9243 4697 1797639069 12591063 M       +42.0516404 -095.9598030 +42.0494317 -095.9565661
G4020 27540143614309 19135 19 135 00465256 Monroe Monroe County 06 A H1 7970 3884 1123320775 1522790 M       +41.0297737 -092.8689877 +41.0288473 -092.8696415
G4020 27540363988629 19137 19 137 00465257 Montgomery Montgomery County 06 A H1 10740 5239 1098405770 2410443 M       +41.0301329 -095.1563747 +41.0217348 -095.1577896
G4020 2754063195383 19139 19 139 00465258 Muscatine Muscatine County 06 A H1 42745 17910 1132977177 30262351 M   34700   +41.4839582 -091.1128601 +41.4837760 -091.1186992
G4020 27540144311708 19141 19 141 00465259 O'Brien O'Brien County 06 A H1 14398 6649 1484153957 447448 M       +43.0836730 -095.6248752 +43.0837455 -095.6256244
G4020 27540364499013 19143 19 143 00465260 Osceola Osceola County 06 A H1 6462 2990 1032587427 1835263 M       +43.3785719 -095.6236826 +43.3785421 -095.6337878
G4020 2754067668556 19145 19 145 00465261 Page Page County 06 A H1 15932 7181 1385497539 1359120 M       +40.7390915 -095.1501561 +40.7390902 -095.1442898
G4020 27540145060656 19147 19 147 00465262 Palo Alto Palo Alto County 06 A H1 9421 4628 1460400553 14428727 M       +43.0819852 -094.6781363 +43.0753374 -094.6690546
G4020 27540365007780 19149 19 149 00465263 Plymouth Plymouth County 06 A H1 24986 10550 2234876731 2177286 M       +42.7378692 -096.2140198 +42.7375854 -096.2158638
G4020 27540281977611 19151 19 151 00465264 Pocahontas Pocahontas County 06 A H1 7310 3794 1495047205 3666530 R       +42.7340551 -094.6787460 +42.7340333 -094.6782789
G4020 27540369222758 19153 19 153 00465265 Polk Polk County 06 A H1 430640 182262 1482086782 49980407 M 218 19780   +41.6854235 -093.5734969 +41.6848158 -093.5689710
G4020 27540387652197 19155 19 155 00465266 Pottawattamie Pottawattamie County 06 A H1 93158 39330 2461786757 22350018 M 420 36540   +41.3366797 -095.5423465 +41.3401835 -095.5449053
G4020 27540365937796 19157 19 157 00465267 Poweshiek Poweshiek County 06 A H1 18914 8949 1514945161 2961947 M       +41.6863628 -092.5314638 +41.6845262 -092.5228819
G4020 27540146476648 19159 19 159 00465268 Ringgold Ringgold County 06 A H1 5131 2613 1386932362 8723128 R       +40.7351470 -094.2439720 +40.7353342 -094.2442514
G4020 27540366933289 19161 19 161 00465269 Sac Sac County 06 A H1 10350 5429 1489300198 8569439 R       +42.3861825 -095.1053309 +42.3875259 -095.1052244
G4020 2754063465749 19163 19 163 00465270 Scott Scott County 06 A H1 165224 71835 1186437792 26222213 M   19340   +41.6371028 -090.6232547 +41.6420791 -090.6222889
G4020 27540147700684 19165 19 165 00465271 Shelby Shelby County 06 A H1 12167 5542 1530110542 1486125 M       +41.6850107 -095.3101507 +41.6790143 -095.3089173
G4020 27540367385444 19167 19 167 00465272 Sioux Sioux County 06 A H1 33704 12279 1988888504 2795017 M       +43.0825977 -096.1778893 +43.0826460 -096.1780098
G4020 27540148846640 19169 19 169 00465273 Story Story County 06 A H1 89542 36789 1482882574 2862340 M 112 11180   +42.0361668 -093.4650441 +42.0375379 -093.4660934
G4020 27540654257421 19171 19 171 00465274 Tama Tama County 06 A H1 17767 7766 1867410515 2769418 M       +42.0796481 -092.5325411 +42.0748480 -092.5294115
G4020 2754067735103 19173 19 173 00465275 Taylor Taylor County 06 A H1 6317 3107 1377618880 7133364 R       +40.7373741 -094.6964026 +40.7379489 -094.6971082
G4020 27540150328052 19175 19 175 00465276 Union Union County 06 A H1 12534 5937 1097235807 5575853 M       +41.0277226 -094.2423772 +41.0285502 -094.2450907
G4020 27540535408850 19177 19 177 00465277 Van Buren Van Buren County 06 A H1 7570 3670 1255642890 14839918 R       +40.7532038 -091.9499868 +40.7541168 -091.9529430
G4020 27540152371262 19179 19 179 00465278 Wapello Wapello County 06 A H1 35625 16098 1118453196 10836289 M   36900   +41.0305756 -092.4094504 +41.0312751 -092.4094658
G4020 27540370715767 19181 19 181 00465279 Warren Warren County 06 A H1 46225 18371 1475873112 9097100 M 218 19780   +41.3342995 -093.5613449 +41.3324459 -093.5687512
G4020 27540180273480 19183 19 183 00465280 Washington Washington County 06 A H1 21704 9516 1473215984 5381583 M   26980   +41.3355255 -091.7178606 +41.3294012 -091.7250523
G4020 27540372348921 19185 19 185 00465281 Wayne Wayne County 06 A H1 6403 3212 1361041190 4274254 R       +40.7394262 -093.3273686 +40.7399827 -093.3326126
G4020 27540153493438 19187 19 187 00465282 Webster Webster County 06 A H1 38013 17035 1853608001 7259789 M   22700   +42.4277837 -094.1817041 +42.4335786 -094.1758309
G4020 27540177759017 19189 19 189 00465283 Winnebago Winnebago County 06 A H1 10866 5194 1037261949 3182052 M       +43.3775689 -093.7341956 +43.3781243 -093.7434883
G4020 27540154644591 19191 19 191 00465284 Winneshiek Winneshiek County 06 A H1 21056 8721 1786666636 745729 M       +43.2905257 -091.8436989 +43.2929889 -091.8507880
G4020 275401414203118 19193 19 193 00465285 Woodbury Woodbury County 06 A H1 102172 41484 2260629471 12793269 M 512 43580   +42.3897534 -096.0446602 +42.3932198 -096.0532956
G4020 27540180708269 19195 19 195 00465286 Worth Worth County 06 A H1 7598 3548 1036314930 4709127 R   32380   +43.3773997 -093.2608474 +43.3734910 -093.2485332
G4020 27540536236416 19197 19 197 00465287 Wright Wright County 06 A H1 13229 6529 1503268903 4703964 M       +42.7330382 -093.7351444 +42.7330073 -093.7347352