Clay

County in Iowa

County

The population development of Clay.

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
Clay	County	17,585	17,372	16,667	16,380	16,474	→
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 Clay.

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
Dickens	City	Clay	214	200	185	146	146	→
Everly	City	Clay	739	642	591	575	570	→
Fostoria	City	Clay	152	217	243	232	229	→
Gillett Grove	City	Clay	67	57	49	31	31	→
Greenville	City	Clay	84	94	75	69	69	→
Peterson	City	Clay	415	363	332	322	321	→
Rossie	City	Clay	90	59	70	46	46	→
Royal	City	Clay	444	482	446	382	379	→
Spencer	City	Clay	11,111	11,334	11,247	11,322	11,418	→
Webb	City	Clay	167	165	141	141	139	→

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	8,078
Females	8,306

Age Groups (C 2020)
0-17 years	3,680
18-64 years	9,093
65+ years	3,611

Age Distribution (C 2020)
80+ years	1,077
70-79 years	1,379
60-69 years	2,428
50-59 years	2,021
40-49 years	1,844
30-39 years	2,041
20-29 years	1,604
10-19 years	1,992
0-9 years	1,998

Urbanization (C 2020)
Rural	5,417
Urban	10,967

»Race« (C 2020)
White	15,230
Black/African American	100
Indigenous	56
Asian	105
Pacific Islander	6
Some other	265
2 or more	622

Ethnicity (C 2020)
Hispanic or Latino	704
Other	15,680