Jefferson, SD ZIP code
The ZIP code for Jefferson, South Dakota is 57038. It is in Union County.
- Population in these ZIPs
- 1,796
- Avg. median income
- $106,300population-weighted
- Typical home value
- $387,100population-weighted
- Metro area
- Sioux City, IA-NE-SD
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Jefferson, SD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 57038 | 1,796 | $106,250 | $387,100 |
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 near Jefferson
- North Sioux City 5 mi
- Elk Point 11 mi
- Burbank 20 mi
- Vermillion 28 mi
- Alcester 30 mi
- Beresford 36 mi
- Gayville 37 mi
- Hudson 38 mi
- Wakonda 38 mi
- Centerville 42 mi
- Fairview 43 mi
- Volin 43 mi
Frequently asked questions
What is the ZIP code for Jefferson, SD?
The ZIP code for Jefferson, SD is 57038.
What county is Jefferson, South Dakota in?
Jefferson ZIP codes are in Union County.