ZIP codes
14
Brown County, SD Demographics & ZIP Codes
Brown County, South Dakota demographics and median household income by ZIP code — 14 ZIP codes — population 38,102 — avg. income $89,909 — avg. home value $222,790. Compare income, housing, and ZIP-level data on US5.
Population
38,102
Median household income (avg.)
$89,909
120% of U.S. median
Average home value
$222,790
64% of U.S. median
Average rent
$718
62% of U.S. median
Brown County demographics
Brown County, South Dakota covers 14 ZIP codes, with a combined ZIP-area population of about 38,102.
Median household income in Brown County
The average median household income across ZIP codes in Brown County, South Dakota is about $89,909 — about 24% above the SD ZIP average ($72,498), and about 20% above the U.S. median ($75,149).
Among ZIPs with income data, 57449 is near the top at about $178,092, while 57446 (Hecla) is near the bottom at about $61,875.
Housing in Brown County
For housing in Brown County, South Dakota, the average median home value is about $222,790 and the average median rent is about $718.
The most populous ZIP is 57401 (Aberdeen) with about 32,064 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Brown County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57401 | Aberdeen | Brown County | SD | 32,064 | $68,183 | $216,300 |
| 57445 | Groton | Brown County | SD | 2,033 | $76,250 | $185,200 |
| 57479 | Warner | Brown County | SD | 659 | $96,964 | $230,000 |
| 57446 | Hecla | Brown County | SD | 521 | $61,875 | — |
| 57427 | Bath | Brown County | SD | 512 | $82,308 | $384,100 |
| 57441 | Frederick | Brown County | SD | 512 | $91,786 | $116,000 |
| 57433 | Columbia | Brown County | SD | 384 | $71,215 | — |
| 57481 | Long Lake Colony | Brown County | SD | 361 | $66,000 | $201,000 |
| 57460 | Mansfield | Brown County | SD | 338 | $121,667 | $271,900 |
| 57449 | — | Brown County | SD | 280 | $178,092 | — |
| 57432 | Newport Colony | Brown County | SD | 210 | $82,917 | $150,700 |
| 57474 | Stratford | Brown County | SD | 184 | $95,000 | $215,900 |
| 57426 | — | Brown County | SD | 43 | $76,563 | $256,800 |
| 57439 | Ferney | Brown County | SD | 1 | — | — |
Frequently asked questions
What are the demographics of Brown County?
Brown County, South Dakota has a combined ZIP-area population of about 38,102 across 14 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Brown County?
The average median household income across ZIP codes in Brown County, South Dakota is about $89,909, about 24% above the state ZIP average ($72,498), and about 20% above the U.S. median ($75,149). Average median home value is about $222,790. Among ZIPs with data, 57449 is near the top ($178,092) and 57446 (Hecla) is near the bottom ($61,875).
How many ZIP codes are in Brown County?
Brown County, South Dakota includes 14 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Brown County?
This page lists ZIP codes in Brown County, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.