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Delaware

County in Iowa

County

The population development of Delaware.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
 
DelawareCounty18,03518,40417,76417,488
IowaState2,776,7552,926,3243,046,3553,190,369

Contents: Places

The population development of the places in Delaware.

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
 
ColesburgCityDelaware409414399386
DelawareCityDelaware186195159140
DelhiCityDelaware521460460415
DundeeCityDelaware175181168195
DyersvilleCityDubuque / Delaware3,7504,0504,0764,478
EarlvilleCityDelaware869892806719
EdgewoodCityDelaware / Clayton867923867909
GreeleyCityDelaware286285256217
HopkintonCityDelaware709683640622
ManchesterCityDelaware5,1685,2745,1815,068
MasonvilleCityDelaware12910412799
RyanCityDelaware386405365348

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.