Cass

County in Iowa

County

The population development of Cass.

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
Cass	County	15,128	14,684	13,956	13,126	13,024	→
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 Cass.

The Details 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
Anita	City	Cass	1,078	1,058	977	961	953	→
Atlantic	City	Cass	7,473	7,260	7,115	6,788	6,717	→
Cumberland	City	Cass	295	281	262	248	248	→
Griswold	City	Cass	1,049	1,033	1,038	989	975	→
Lewis	City	Cass	433	445	433	359	358	→
Marne	City	Cass	149	149	120	108	109	→
Massena	City	Cass	372	410	352	356	352	→
Wiota	City	Cass	160	149	116	92	91	→

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.

Further information about the population structure:

Gender (C 2020)
Males	6,415
Females	6,712

Age Groups (C 2020)
0-17 years	2,892
18-64 years	7,071
65+ years	3,164

Age Distribution (C 2020)
80+ years	868
70-79 years	1,328
60-69 years	2,011
50-59 years	1,737
40-49 years	1,400
30-39 years	1,425
20-29 years	1,219
10-19 years	1,655
0-9 years	1,484

Urbanization (C 2020)
Rural	6,519
Urban	6,608

»Race« (C 2020)
White	12,413
Black/African American	29
Indigenous	25
Asian	35
Pacific Islander	78
Some other	120
2 or more	427

Ethnicity (C 2020)
Hispanic or Latino	306
Other	12,821