Clay County, SD Demographics & ZIP Codes
Clay County, South Dakota demographics and median household income by ZIP code — 3 ZIP codes — population 14,066 — avg. income $62,807 — avg. home value $187,000. Compare income, housing, and ZIP-level data on US5.
Clay County demographics
Clay County, South Dakota covers 3 ZIP codes, with a combined ZIP-area population of about 14,066.
Median household income in Clay County
The average median household income across ZIP codes in Clay County, South Dakota is about $62,807 — about 13% below the SD ZIP average ($72,498), and about 16% below the U.S. median ($75,149).
Among ZIPs with income data, 57073 (Wakonda) is near the top at about $70,893, while 57069 (Vermillion) is near the bottom at about $54,720.
Housing in Clay County
For housing in Clay County, South Dakota, the average median home value is about $187,000 and the average median rent is about $630.
The most populous ZIP is 57069 (Vermillion) with about 12,937 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Clay County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57069 | Vermillion | Clay County | SD | 12,937 | $54,720 | $225,800 |
| 57010 | Burbank | Clay County | SD | 613 | — | $221,500 |
| 57073 | Wakonda | Clay County | SD | 516 | $70,893 | $113,700 |
Frequently asked questions
What are the demographics of Clay County?
Clay County, South Dakota has a combined ZIP-area population of about 14,066 across 3 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Clay County?
The average median household income across ZIP codes in Clay County, South Dakota is about $62,807, about 13% below the state ZIP average ($72,498), and about 16% below the U.S. median ($75,149). Average median home value is about $187,000. Among ZIPs with data, 57073 (Wakonda) is near the top ($70,893) and 57069 (Vermillion) is near the bottom ($54,720).
How many ZIP codes are in Clay County?
Clay County, South Dakota includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Clay County?
This page lists ZIP codes in Clay County, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.