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Waterloo

in Black Hawk (Iowa)

Contents: City

The population development of Waterloo as well as related information and services (weather, Wikipedia, Google, images).

Name CountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
 
WaterlooBlack Hawk66,48668,75068,49067,314

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.


Further information about the population structure:

Gender (C 2010)
Males33,138
Females35,268
Age Groups (C 2010)
0-17 years16,214
18-64 years42,608
65+ years9,584
Age Distribution (C 2010)
0-9 years9,539
10-19 years8,533
20-29 years10,654
30-39 years8,654
40-49 years8,326
50-59 years9,369
60-69 years6,309
70-79 years3,812
80+ years3,210
»Race« (C 2020)
White45,460
Black/African American12,150
Indigenous317
Asian2,020
Pacific Islander712
Some other2,252
2 or more4,403
Ethnicity (C 2020)
Hispanic or Latino4,793
Other62,521

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