Polk
County in Iowa
County
The population development of Polk.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Polk | County | 327,140 | 374,601 | 430,640 | 492,410 | 505,255 | → |
| Iowa | State | 2,776,755 | 2,926,324 | 3,046,355 | 3,190,427 | 3,207,004 |
Contents: Incorporated Places
The population development of the incorporated places in Polk.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Alleman | City | Polk | 345 | 447 | 427 | 434 | 434 | → |
| Altoona | City | Polk | 7,384 | 10,924 | 14,594 | 19,593 | 21,698 | → |
| Ankeny | City | Polk | 18,604 | 27,520 | 45,602 | 68,062 | 74,458 | → |
| Bondurant | City | Polk | 1,591 | 1,883 | 3,865 | 7,373 | 8,959 | → |
| Carlisle | City | Polk / Warren | 3,491 | 3,583 | 3,886 | 4,160 | 4,326 | → |
| Clive | City | Polk / Dallas | 7,620 | 12,809 | 15,415 | 18,602 | 19,005 | → |
| Des Moines | City | Polk / Warren | 193,459 | 199,173 | 204,216 | 214,124 | 210,381 | → |
| Elkhart | City | Polk | 381 | 362 | 678 | 882 | 1,041 | → |
| Granger | City | Dallas / Polk | 671 | 606 | 1,250 | 1,698 | 2,038 | → |
| Grimes | City | Polk / Dallas | 2,682 | 5,121 | 8,313 | 15,395 | 16,362 | → |
| Johnston | City | Polk | 4,934 | 8,912 | 17,278 | 24,058 | 24,640 | → |
| Mitchellville | City | Polk / Jasper | 1,692 | 2,040 | 2,258 | 2,483 | 2,617 | → |
| Norwalk | City | Warren / Polk | 5,747 | 6,998 | 8,989 | 12,800 | 14,873 | → |
| Pleasant Hill | City | Polk | 4,698 | 5,496 | 8,775 | 10,179 | 11,617 | → |
| Polk City | City | Polk | 1,892 | 2,374 | 3,417 | 5,552 | 6,303 | → |
| Runnells | City | Polk | 306 | 364 | 513 | 456 | 451 | → |
| Sheldahl | City | Polk / Story / Boone | 315 | 329 | 323 | 300 | 311 | → |
| Urbandale | City | Polk / Dallas | 23,733 | 29,195 | 39,472 | 45,582 | 46,729 | → |
| West Des Moines | City | Polk / Dallas / Warren / Madison | 32,336 | 47,154 | 56,707 | 68,728 | 72,205 | → |
| Windsor Heights | City | Polk | 5,108 | 4,791 | 4,903 | 5,256 | 5,067 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.