Clay County, South Dakota
Clay County covers 412 sq mi of land and has about 15,219 residents. 3 zip codes lie mainly within it, spread across 3 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.
Population
15,219
37/sq mi
Median household income
$57K
U.S. $81K
Median home value
$232K
U.S. $333K
Median rent
$770
U.S. $1,413
Median age
24.9
U.S. 38.9
Poverty rate
19.7%
U.S. 12.5%
Cities and towns
Zip codes in Clay County
3 total
Clay County at a glance
Compared with the U.S.
Household income distribution
<$25k
25%
$25–50k
19%
$50–75k
16%
$75–100k
13%
$100–150k
15%
$150–200k
6%
$200k+
6%
Highest education (adults 25+)
No diploma
8%
High school
27%
Some college
12%
Associate's
8%
Bachelor's
25%
Graduate
20%
How people get to work
Drove alone
75%
Carpooled
6%
Transit
1%
Walked
9%
Bicycle
1%
Worked from home
7%
Other
0.6%
At a glance
| Clay | U.S. | |
|---|---|---|
| Own their home | 50.8% | 65.2% |
| Bachelor's degree or higher | 45.4% | 35.7% |
| Work from home | 6.6% | 15.1% |
| Households with broadband | 90.6% | 91% |
| Without health insurance | 9.1% | 8.4% |
| Foreign-born | 3.8% | 14.1% |
| Veterans (of adults) | 5.1% | 6.2% |
| Unemployment | 7% | 5.2% |
| Average commute | 19.5 min | 26.4 min |