Deuel County, South Dakota ZIP codes
7 ZIP codes are in Deuel County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 7
- Population in these ZIPs
- 5,458
- Avg. median income
- $81,300population-weighted
- Cities & towns
- 7
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ZIP codes in Deuel County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 57213 | Astoria | 505 | $81,932 | $207,500 |
| 57218 | Brandt | 180 | $66,250 | — |
| 57226 | Clear Lake | 1,953 | $83,125 | $254,500 |
| 57234 | Estelline | 1,339 | $82,358 | $287,700 |
| 57237 | Gary | 731 | $87,153 | $441,800 |
| 57238 | Goodwin | 315 | $66,250 | $225,700 |
| 57268 | Toronto | 435 | $76,250 | $235,900 |
ZIP codes partly in Deuel County
These ZIP codes are mostly in a neighboring county but cover part of Deuel County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 56220 | Canby | MN | Yellow Medicine County | 2,617 | $61,414 | $191,400 |
| 56257 | Marietta | MN | Lac qui Parle County | 377 | $75,417 | $73,800 |
| 57223 | Castlewood | SD | Hamlin County | 1,429 | $92,424 | $339,800 |
| 57259 | Revillo | SD | Grant County | 477 | $80,250 | $259,800 |
| 57265 | Strandburg | SD | Grant County | 202 | $69,519 | $114,600 |
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
Cities and towns in Deuel County
Nearby counties
Frequently asked questions
How many ZIP codes are in Deuel County, South Dakota?
7 ZIP codes are mainly in Deuel County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Deuel County?
ZIP codes in Deuel County use the city names Astoria, Brandt, Clear Lake, Estelline, Gary, Goodwin and Toronto.