The graph below ranks each Iowa County by total residents according to the 2012 census estimates.

Iowa total population by county

CountyTotal Population
PolkPolk County total population - 444009444,009
LinnLinn County total population - 215185215,185
ScottScott County total population - 168676168,676
JohnsonJohnson County total population - 136428136,428
Black HawkBlack Hawk County total population - 131638131,638
WoodburyWoodbury County total population - 102220102,220
DubuqueDubuque County total population - 9506295,062
PottawattamiePottawattamie County total population - 9281792,817
StoryStory County total population - 9163091,630
DallasDallas County total population - 7209872,098
ClintonClinton County total population - 4870848,708
WarrenWarren County total population - 4692646,926
Cerro GordoCerro Gordo County total population - 4375843,758
MuscatineMuscatine County total population - 4285942,859
MarshallMarshall County total population - 4107841,078
Des MoinesDes Moines County total population - 4030540,305
WebsterWebster County total population - 3720737,207
JasperJasper County total population - 3659836,598
LeeLee County total population - 3566035,660
WapelloWapello County total population - 3538135,381
SiouxSioux County total population - 3437034,370
MarionMarion County total population - 3332233,322
BooneBoone County total population - 2621726,217
BentonBenton County total population - 2584925,849
PlymouthPlymouth County total population - 2491224,912
BremerBremer County total population - 2447224,472
MahaskaMahaska County total population - 2244722,447
WashingtonWashington County total population - 2194221,942
WinneshiekWinneshiek County total population - 2106121,061
BuchananBuchanan County total population - 2094620,946
FayetteFayette County total population - 2082220,822
CarrollCarroll County total population - 2065320,653
JonesJones County total population - 2059420,594
Buena VistaBuena Vista County total population - 2056220,562
HenryHenry County total population - 2009720,097
JacksonJackson County total population - 1970519,705
PoweshiekPoweshiek County total population - 1872818,728
CedarCedar County total population - 1844018,440
ClaytonClayton County total population - 1791117,911
DelawareDelaware County total population - 1760417,604
TamaTama County total population - 1754217,542
HardinHardin County total population - 1737617,376
CrawfordCrawford County total population - 1730117,301
DickinsonDickinson County total population - 1694616,946
JeffersonJefferson County total population - 1677716,777
ClayClay County total population - 1659116,591
IowaIowa County total population - 1622316,223
FloydFloyd County total population - 1611216,112
PagePage County total population - 1574615,746
MadisonMadison County total population - 1562815,628
KossuthKossuth County total population - 1535215,352
HamiltonHamilton County total population - 1530015,300
ButlerButler County total population - 1497614,976
MillsMills County total population - 1487614,876
HarrisonHarrison County total population - 1453214,532
AllamakeeAllamakee County total population - 1420314,203
O'BrienO'Brien County total population - 1418514,185
CassCass County total population - 1371613,716
WrightWright County total population - 1299712,997
AppanooseAppanoose County total population - 1271512,715
UnionUnion County total population - 1258412,584
GrundyGrundy County total population - 1242612,426
ChickasawChickasaw County total population - 1228412,284
ShelbyShelby County total population - 1208912,089
CherokeeCherokee County total population - 1199211,992
LyonLyon County total population - 1177211,772
LouisaLouisa County total population - 1130511,305
HancockHancock County total population - 1116811,168
GuthrieGuthrie County total population - 1078210,782
MitchellMitchell County total population - 1072710,727
WinnebagoWinnebago County total population - 1062910,629
MontgomeryMontgomery County total population - 1055210,552
FranklinFranklin County total population - 1054010,540
KeokukKeokuk County total population - 1039010,390
SacSac County total population - 1016610,166
EmmetEmmet County total population - 99979,997
CalhounCalhoun County total population - 99289,928
HumboldtHumboldt County total population - 97429,742
HowardHoward County total population - 95989,598
ClarkeClarke County total population - 93899,389
Palo AltoPalo Alto County total population - 92989,298
GreeneGreene County total population - 91729,172
MononaMonona County total population - 91659,165
LucasLucas County total population - 87698,769
DavisDavis County total population - 87168,716
DecaturDecatur County total population - 82378,237
MonroeMonroe County total population - 80808,080
AdairAdair County total population - 75157,515
WorthWorth County total population - 75077,507
Van BurenVan Buren County total population - 74597,459
PocahontasPocahontas County total population - 71667,166
FremontFremont County total population - 71427,142
IdaIda County total population - 71107,110
WayneWayne County total population - 63626,362
TaylorTaylor County total population - 62066,206
OsceolaOsceola County total population - 61996,199
AudubonAudubon County total population - 58765,876
RinggoldRinggold County total population - 51025,102
AdamsAdams County total population - 39073,907

Find a place in Iowa

Iowa population comparison tables
Total: Total
White:
Total Percentage
Black:
Total Percentage
Asian:
Total Percentage
American Indian:
Total Percentage
Hawaiian & Pacific Islander:
Total Percentage
Mixed Race:
Total Percentage




Related pages


wichita falls area code780 area code mapeagle creek grace brethren churchmap of counties in idahocheyenne area codewhere is telephone area code 281the largest county in georgiateleport communications group houstonarea code 676gw carver elementary school salemphone area code 815 locationverizon wallingford ctsprint in merrillville indianacotaco school somerville almap of putnam countywhere is area code 626swopes rich hill moarea code 929 where is itwhat area code is 861newberry sc area codetaylor county middle school wvwhere is the area code 516where is the 860 area codememorial physicians clinic cedar lakewhat area code is 424 locatedclemson sc area codefrio county hospitalwhere is st mary parish in louisianacinti bell wirelesscablevision 718lakes in kentucky mapbulloch county fire departmenthaskin chiropractic norwalkcommunity baptist church somerset njhinton telephone companycowlitz county maparea code 654 locationarea code for killeen txfreedom communications salemroxboro nc to greensboro nclakeside baptist church mannford okleast populated county in floridahardin tennesseearea code of 708huddleston pond oregonchildress county texasverizon potsdam ny412 is what area codearea code 909 citysprint altoona iahamilton county illinois genealogywhat city is area code 570exchange fort dixtelcove atlantic incfreedom elementary bullitt countylakes of north dakotawhere is the area code 919the exchange londonderrywhere is boyd county kygloucester va populationarea code 518 nytelephone area code 231verizon winchester kywhat is the area code for 949denton county tx populationcounty by populationairports north carolina mapradio communications crowley lacablevision bridgeport connecticutwhere is the 302 area codecablevision lakewood njarriba arriba sunnysideverizon wireless bristol cttruvista toccoa gamissouri prefixjasper county indiana mapverizon wireless beverly mabrazos county precinct maptate baptist church corinth mspopulation of madison county algilmer fire departmentfischer's croix farm orchardllano county texasharalson county sheriff's officephone area code 530