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Union

County in Iowa

County

The population development of Union.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
UnionCounty12,75012,30912,53412,13811,887
IowaState2,776,7552,926,3243,046,3553,190,3693,200,517

Contents: Incorporated Places

The population development of the incorporated places in Union.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
AftonCityUnion953903860868853
ArispeCityUnion98891009694
CrestonCityUnion7,9207,6157,8347,5447,384
CromwellCityUnion120121107106104
LorimorCityUnion377427360386376
Shannon CityCityUnion / Ringgold8879737271
ThayerCityUnion7964605049

Source: U.S. Census Bureau (web).

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.