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Marion

County in Iowa

County

The population development of Marion.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
 
MarionCounty30,00132,05233,30933,414
IowaState2,776,7552,926,3243,046,3553,190,369

Contents: Places

The population development of the places in Marion.

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
 
BusseyCityMarion501455422380
HamiltonCityMarion115142130124
HarveyCityMarion241277235234
KnoxvilleCityMarion8,2527,7437,3127,587
MarysvilleCityMarion65596646
Melcher-DallasCityMarion1,3191,2961,2911,197
PellaCityMarion / Mahaska9,2649,91410,34010,458
PleasantvilleCityMarion1,5411,5471,6921,684
SwanCityMarion761217276

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.