Clay

County in South Dakota

Contents: Subdivision

The population development in Clay as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

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	13,186	13,537	13,864	14,971	15,245
Bethel	Township	213	202	176	183	190	→
Fairview	Township	393	470	517	610	636	→
Garfield	Township	255	203	208	192	199	→
Glenwood	Township	187	208	208	218	225	→
Irene (part)	City	208	198	187	194	194	→
Meckling	Township	228	223	234	208	216	→
Norway	Township	168	177	156	154	161	→
Pleasant Valley	Township	178	169	166	153	158	→
Prairie Center	Township	210	228	190	186	192	→
Riverside	Township	162	167	139	121	125	→
Spirit Mound	Township	187	196	222	203	209	→
Star	Township	188	177	131	120	124	→
Vermillion	City	10,048	10,268	10,578	11,704	11,877	→
Vermillion	Township	243	286	431	380	396	→
Wakonda	Town	336	366	323	345	343	→
South Dakota	State	696,004	754,844	814,180	886,729	924,669

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	7,116
Females	7,851

Age Groups (C 2020)
0-17 years	2,568
18-64 years	10,433
65+ years	1,966

Age Distribution (C 2020)
80+ years	504
70-79 years	843
60-69 years	1,274
50-59 years	1,245
40-49 years	1,185
30-39 years	1,437
20-29 years	4,271
10-19 years	2,772
0-9 years	1,436

Urbanization (C 2020)
Rural	3,308
Urban	11,659

»Race« (C 2020)
White	12,809
Black/African American	235
Indigenous	600
Asian	361
Pacific Islander	4
Some other	158
2 or more	800

Ethnicity (C 2020)
Hispanic or Latino	458
Other	14,509