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Iowa

State in USA

Contents: Subdivision

The population development in Iowa as well as related information and services (Wikipedia, Google, images).

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2017-07-01
IowaState2,776,8312,926,5383,046,8693,145,711
AdairCounty8,4098,2527,6827,054
AdamsCounty4,8664,4794,0293,686
AllamakeeCounty13,85514,68714,32813,884
AppanooseCounty13,74313,71512,88712,352
AudubonCounty7,3346,8266,1195,578
BentonCounty22,42925,31226,07625,642
Black HawkCounty123,798127,990131,090132,648
BooneCounty25,18626,20626,30626,484
BremerCounty22,81323,36124,27624,911
BuchananCounty20,84421,09220,95821,202
Buena VistaCounty19,96520,41520,26020,110
ButlerCounty15,73115,30714,86714,606
CalhounCounty11,50811,11410,1779,746
CarrollCounty21,42321,43320,81620,320
CassCounty15,12814,68913,95613,145
CedarCounty17,44418,18118,49518,543
Cerro GordoCounty46,73346,45444,15143,006
CherokeeCounty14,09813,03212,07211,316
ChickasawCounty13,29513,09512,43912,005
ClarkeCounty8,2879,1319,2869,374
ClayCounty17,58517,36916,66716,170
ClaytonCounty19,05418,66718,12917,637
ClintonCounty51,04050,15949,11647,010
CrawfordCounty16,77516,94517,09617,056
DallasCounty29,75541,10966,13787,235
DavisCounty8,3128,5418,7538,966
DecaturCounty8,3388,6898,4577,950
DelawareCounty18,03518,42217,76417,153
Des MoinesCounty42,61442,35940,32539,417
DickinsonCounty14,90916,42916,66717,199
DubuqueCounty86,40389,13393,65397,041
EmmetCounty11,56911,02210,3029,432
FayetteCounty21,84322,02020,88019,796
FloydCounty17,05816,89816,30315,744
FranklinCounty11,36410,70010,68010,164
FremontCounty8,2268,0087,4416,948
GreeneCounty10,04510,3729,3378,981
GrundyCounty12,02912,37012,45312,333
GuthrieCounty10,93511,34810,95410,670
HamiltonCounty16,07116,43515,67315,115
HancockCounty12,63812,10711,34110,771
HardinCounty19,09418,80617,53417,048
HarrisonCounty14,73015,67414,93714,136
HenryCounty19,22620,35320,14519,863
HowardCounty9,8099,9519,5669,228
HumboldtCounty10,75610,3849,8149,564
IdaCounty8,3657,8397,0896,865
IowaCounty14,63015,68016,35516,103
JacksonCounty19,95020,29519,84819,366
JasperCounty34,79537,22936,84236,966
JeffersonCounty16,31016,18016,84018,422
JohnsonCounty96,119110,983130,882149,210
JonesCounty19,44420,22720,63620,536
KeokukCounty11,62411,40510,51110,153
KossuthCounty18,59117,15915,54314,999
LeeCounty38,68738,06235,86234,295
LinnCounty168,767191,728211,229224,115
LouisaCounty11,59212,18811,38711,184
LucasCounty9,0709,4128,8988,534
LyonCounty11,95211,76311,58111,792
MadisonCounty12,48314,01215,67916,013
MahaskaCounty21,53222,31922,38122,235
MarionCounty30,00132,04833,30933,105
MarshallCounty38,27639,33240,64840,288
MillsCounty13,20214,54315,05915,068
MitchellCounty10,92810,87710,77210,631
MononaCounty10,03410,0209,2428,740
MonroeCounty8,1148,0127,9707,845
MontgomeryCounty12,07611,77510,74010,137
MuscatineCounty39,90741,72342,74942,880
O'BrienCounty15,44415,09614,39813,801
OsceolaCounty7,2677,0036,4626,045
PageCounty16,87016,98215,94315,224
Palo AltoCounty10,66910,1439,4219,092
PlymouthCounty23,38824,85924,98125,220
PocahontasCounty9,5258,6647,3106,846
PolkCounty327,140374,258430,635481,830
PottawattamieCounty82,62887,82593,14993,386
PoweshiekCounty19,03318,82918,91418,314
RinggoldCounty5,4205,4695,1315,034
SacCounty12,32411,53110,3509,817
ScottCounty150,973158,705165,224172,509
ShelbyCounty13,23013,06412,16711,628
SiouxCounty29,90331,59633,70434,860
StoryCounty74,25279,98889,54297,502
TamaCounty17,41918,09917,76717,058
TaylorCounty7,1146,9586,3176,178
UnionCounty12,75012,31212,53412,450
Van BurenCounty7,6767,8007,5737,157
WapelloCounty35,69636,06735,62535,044
WarrenCounty36,03340,67246,22850,163
WashingtonCounty19,61220,67921,70422,281
WayneCounty7,0676,7326,4036,476
WebsterCounty40,34240,23038,01336,605
WinnebagoCounty12,12211,71710,86610,587
WinneshiekCounty20,84721,29121,05820,201
WoodburyCounty98,276103,876102,177102,429
WorthCounty7,9917,9047,5987,469
WrightCounty14,26914,33713,22912,784
USA [United States of America]Federal Republic248,709,873281,421,906308,758,105325,719,178

Source: US Census Bureau (web).

Explanation: 2000 population in the boundaries of 2010. 2010 and 2017 population in the boundaries of 2017.


Further Population Figures:

Gender (E 2016)
Males1,559,119
Females1,575,574
Age Groups (E 2016)
0-14 years607,020
15-64 years2,013,458
65+ years514,215
Age Distribution (E 2016)
0-9 years403,353
10-19 years418,789
20-29 years425,807
30-39 years393,208
40-49 years360,120
50-59 years420,633
60-69 years365,709
70-79 years201,828
80+ years145,246
»Race« (E 2016)
White2,864,884
Black/African American114,874
Indigenous15,924
Asian78,735
Pacific Islander3,592
2 or more56,684
Ethnicity (E 2016)
Hispanic or Latino182,606
Other2,952,087