Union
County in Iowa
County
The population development of Union.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Union | County | 12,750 | 12,309 | 12,534 | 12,138 | 11,955 | → |
| Iowa | State | 2,776,755 | 2,926,324 | 3,046,355 | 3,190,546 | 3,241,488 |
Contents: Incorporated Places
The population development of the incorporated places in Union.
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 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Afton | City | Union | 953 | 903 | 860 | 867 | 864 | → |
| Arispe | City | Union | 98 | 89 | 100 | 96 | 95 | → |
| Creston | City | Union | 7,920 | 7,615 | 7,834 | 7,539 | 7,421 | → |
| Cromwell | City | Union | 120 | 121 | 107 | 105 | 104 | → |
| Lorimor | City | Union | 377 | 427 | 360 | 386 | 377 | → |
| Shannon City | City | Union / Ringgold | 88 | 79 | 73 | 74 | 73 | → |
| Thayer | City | Union | 79 | 64 | 60 | 49 | 48 | → |
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.