Barnard, SD ZIP code
The ZIP code for Barnard, South Dakota is 57426. It is in Brown County.
- Population in these ZIPs
- 42
- Avg. median income
- $78,900population-weighted
- Typical home value
- —population-weighted
- Metro area
- Aberdeen, SD
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Barnard, SD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 57426 | 42 | $78,875 | — |
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 Barnard
Frequently asked questions
What is the ZIP code for Barnard, SD?
The ZIP code for Barnard, SD is 57426.
What county is Barnard, South Dakota in?
Barnard ZIP codes are in Brown County.