ZIP codes
7
Kingsbury County, SD Demographics & ZIP Codes
Kingsbury County, South Dakota demographics and median household income by ZIP code — 7 ZIP codes — population 6,173 — avg. income $72,990 — avg. home value $174,400. Compare income, housing, and ZIP-level data on US5.
Population
6,173
Median household income (avg.)
$72,990
97% of U.S. median
Average home value
$174,400
50% of U.S. median
Average rent
$493
42% of U.S. median
Kingsbury County demographics
Kingsbury County, South Dakota covers 7 ZIP codes, with a combined ZIP-area population of about 6,173.
Median household income in Kingsbury County
The average median household income across ZIP codes in Kingsbury County, South Dakota is about $72,990 — about even with the SD ZIP average ($72,498), and about 3% below the U.S. median ($75,149).
Among ZIPs with income data, 57212 (Arlington) is near the top at about $91,029, while 57051 (Oldham) is near the bottom at about $46,250.
Housing in Kingsbury County
For housing in Kingsbury County, South Dakota, the average median home value is about $174,400 and the average median rent is about $493.
The most populous ZIP is 57212 (Arlington) with about 1,880 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Kingsbury County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57212 | Arlington | Kingsbury County | SD | 1,880 | $91,029 | $229,900 |
| 57231 | De Smet | Kingsbury County | SD | 1,769 | $69,375 | $173,600 |
| 57249 | Lake Preston | Kingsbury County | SD | 1,007 | $74,545 | $202,500 |
| 57353 | Iroquois | Kingsbury County | SD | 925 | $72,500 | $158,800 |
| 57233 | Erwin | Kingsbury County | SD | 240 | $89,375 | $280,000 |
| 57051 | Oldham | Kingsbury County | SD | 181 | $46,250 | $100,000 |
| 57214 | Badger | Kingsbury County | SD | 171 | $67,857 | $76,000 |
Frequently asked questions
What are the demographics of Kingsbury County?
Kingsbury County, South Dakota has a combined ZIP-area population of about 6,173 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Kingsbury County?
The average median household income across ZIP codes in Kingsbury County, South Dakota is about $72,990, roughly in line with the state ZIP average ($72,498), and about 3% below the U.S. median ($75,149). Average median home value is about $174,400. Among ZIPs with data, 57212 (Arlington) is near the top ($91,029) and 57051 (Oldham) is near the bottom ($46,250).
How many ZIP codes are in Kingsbury County?
Kingsbury County, South Dakota includes 7 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Kingsbury County?
This page lists ZIP codes in Kingsbury County, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.