Brown County, South Dakota ZIP Codes
- ZIP records
14 - Cities represented
14 - Sum of listed ZIP population estimates
37,902
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 57401 | Aberdeen | 31,939 |
| 2 | 57445 | Groton | 2,072 |
| 3 | 57441 | Frederick | 670 |
| 4 | 57479 | Warner | 625 |
| 5 | 57432 | Claremont | 507 |
| 6 | 57427 | Bath | 384 |
| 7 | 57449 | Houghton | 357 |
| 8 | 57433 | Columbia | 318 |
| 9 | 57481 | Westport | 271 |
| 10 | 57460 | Mansfield | 257 |
Cities in Brown County
- Aberdeen
- Barnard
- Bath
- Claremont
- Columbia
- Ferney
- Frederick
- Groton
- Hecla
- Houghton
- Mansfield
- Stratford
- Warner
- Westport
ZIP Directory
- ZIP 57401
- ZIP 57426
- ZIP 57427
- ZIP 57432
- ZIP 57433
- ZIP 57439
- ZIP 57441
- ZIP 57445
- ZIP 57446
- ZIP 57449
- ZIP 57460
- ZIP 57474
- ZIP 57479
- ZIP 57481
Browse all ZIP data for South Dakota
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.