Timber Lake, SD ZIP code
The ZIP code for Timber Lake, South Dakota is 57656. It is in Dewey County.
- Population in these ZIPs
- 1,000
- Avg. median income
- $66,100population-weighted
- Typical home value
- $86,300population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Timber Lake, SD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 57656 | 1,000 | $66,094 | $86,300 |
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 Timber Lake
- Whitehorse 12 mi
- Glencross 14 mi
- Trail City 17 mi
- Isabel 21 mi
- Little Eagle 23 mi
- Bullhead 24 mi
- Ridgeview 29 mi
- Eagle Butte 31 mi
- Wakpala 31 mi
- Lantry 31 mi
- Mc Laughlin 32 mi
- Walker 32 mi
Frequently asked questions
What is the ZIP code for Timber Lake, SD?
The ZIP code for Timber Lake, SD is 57656.
What county is Timber Lake, South Dakota in?
Timber Lake ZIP codes are in Dewey County.