Aberdeen, SD micro area ZIP codes
The Aberdeen, SD micropolitan statistical area (CBSA 10100) covers 2 counties in South Dakota and 18 ZIP codes.
- ZIP codes
- 18
- Population
- 41,500
- Avg. median income
- $73,500population-weighted
- Counties
- 2
Click anywhere on the map to see which ZIP code it's in.
Counties in the Aberdeen, SD area
- Brown County, SD (central)
- Edmunds County, SD
ZIP codes in the Aberdeen, SD area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57401 | Aberdeen | Brown County | 31,939 | $68,835 | $243,600 |
| 57402 PO Box | Aberdeen | Brown County | — | — | — |
| 57426 | Barnard | Brown County | 42 | $78,875 | — |
| 57427 | Bath | Brown County | 384 | $83,977 | $363,700 |
| 57428 | Bowdle | Edmunds County | 567 | $64,375 | $143,800 |
| 57432 | Claremont | Brown County | 507 | $112,765 | $77,600 |
| 57433 | Columbia | Brown County | 318 | $50,417 | — |
| 57439 | Ferney | Brown County | 0 | — | — |
| 57441 | Frederick | Brown County | 670 | $108,009 | $152,100 |
| 57445 | Groton | Brown County | 2,072 | $84,948 | $244,300 |
| 57446 | Hecla | Brown County | 223 | $44,375 | $50,400 |
| 57449 | Houghton | Brown County | 357 | $150,000 | — |
| 57451 | Ipswich | Edmunds County | 2,485 | $86,000 | $284,200 |
| 57460 | Mansfield | Brown County | 257 | $139,500 | $233,900 |
| 57471 | Roscoe | Edmunds County | 546 | $67,500 | $78,700 |
| 57474 | Stratford | Brown County | 237 | $100,833 | $204,700 |
| 57479 | Warner | Brown County | 625 | $102,222 | $290,400 |
| 57481 | Westport | Brown County | 271 | $68,125 | $215,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Aberdeen, SD micro area?
18 ZIP codes, based on each ZIP code's main county.
Which counties make up the Aberdeen, SD area?
Brown County and Edmunds County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).