Brookings County, South Dakota ZIP Codes
- ZIP records
8 - Cities represented
7 - Sum of listed ZIP population estimates
34,745
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 | 57006 | Brookings | 24,192 |
| 2 | 57071 | Volga | 3,149 |
| 3 | 57007 | Brookings | 2,377 |
| 4 | 57002 | Aurora | 1,674 |
| 5 | 57026 | Elkton | 1,531 |
| 6 | 57276 | White | 942 |
| 7 | 57220 | Bruce | 665 |
| 8 | 57061 | Sinai | 215 |
Cities in Brookings County
ZIP Directory
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.