Plankinton, SD ZIP code
The ZIP code for Plankinton, South Dakota is 57368. It is in Aurora County.
- Population in these ZIPs
- 1,068
- Avg. median income
- $74,700population-weighted
- Typical home value
- $202,700population-weighted
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Plankinton, SD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 57368 | 1,068 | $74,688 | $202,700 |
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 Plankinton
- Mount Vernon 12 mi
- White Lake 12 mi
- Stickney 13 mi
- Letcher 19 mi
- Corsica 22 mi
- Mitchell 22 mi
- Harrison 22 mi
- Woonsocket 22 mi
- Lane 23 mi
- New Holland 23 mi
- Kimball 23 mi
- Wessington Springs 24 mi
Frequently asked questions
What is the ZIP code for Plankinton, SD?
The ZIP code for Plankinton, SD is 57368.
What county is Plankinton, South Dakota in?
Plankinton ZIP codes are in Aurora County.