Mellette County, South Dakota ZIP codes
4 ZIP codes are in Mellette County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 2,096
- Avg. median income
- $56,700population-weighted
- Cities & towns
- 4
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ZIP codes in Mellette County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57521 | Belvidere | 314 | $57,813 | — |
| 57560 | Norris | 391 | — | — |
| 57579 | White River | 1,277 | $56,474 | $61,000 |
| 57585 | Wood | 114 | — | $402,300 |
ZIP codes partly in Mellette County
These ZIP codes are mostly in a neighboring county but cover part of Mellette County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 57559 | Murdo | Jones County | 735 | $66,818 | $139,300 |
| 57566 | Parmelee | Todd County | 1,184 | $14,176 | $12,200 |
| 57580 | Winner | Tripp County | 4,386 | $59,547 | $180,100 |
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 Mellette County
Nearby counties
Frequently asked questions
How many ZIP codes are in Mellette County, South Dakota?
4 ZIP codes are mainly in Mellette County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Mellette County?
ZIP codes in Mellette County use the city names Belvidere, Norris, White River and Wood.