Roberts County, South Dakota ZIP codes
8 ZIP codes are in Roberts County, plus 8 that cross in from neighboring counties.
- ZIP codes
- 8
- Population in these ZIPs
- 9,666
- Avg. median income
- $62,000population-weighted
- Cities & towns
- 8
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ZIP codes in Roberts County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 56219 | Browns Valley | 697 | $68,833 | $136,200 |
| 57224 | Claire City | 164 | $59,063 | $75,000 |
| 57227 | Corona | 562 | $96,500 | $192,900 |
| 57255 | New Effington | 488 | $63,393 | — |
| 57257 | Peever | 637 | $55,625 | $75,000 |
| 57260 | Rosholt | 1,119 | $82,656 | $170,000 |
| 57262 | Sisseton | 5,100 | $51,889 | $206,500 |
| 57279 | Wilmot | 899 | $71,324 | $188,000 |
ZIP codes partly in Roberts County
These ZIP codes are mostly in a neighboring county but cover part of Roberts County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 57216 | Big Stone City | SD | Grant County | 1,584 | $88,203 | $257,900 |
| 57252 | Milbank | SD | Grant County | 4,883 | $70,479 | $234,400 |
| 57256 | Ortley | SD | Grant County | 238 | $66,500 | $225,000 |
| 57266 | Summit | SD | Grant County | 626 | $72,500 | $162,500 |
| 57270 | Veblen | SD | Marshall County | 764 | $77,708 | $190,200 |
| 57273 | Waubay | SD | Day County | 1,165 | $48,167 | $298,100 |
| 58041 | Hankinson | ND | Richland County | 1,389 | $85,368 | $174,000 |
| 58053 | Lidgerwood | ND | Richland County | 1,409 | $51,339 | $133,500 |
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
Cities and towns in Roberts County
Nearby counties
Frequently asked questions
How many ZIP codes are in Roberts County, South Dakota?
8 ZIP codes are mainly in Roberts County, and 8 more ZIP codes from neighboring areas reach partly into it.
What cities are in Roberts County?
ZIP codes in Roberts County use the city names Browns Valley, Claire City, Corona, New Effington, Peever, Rosholt, Sisseton and Wilmot.