Lake Delton, WI ZIP code
The ZIP code for Lake Delton, Wisconsin is 53940. It is in Sauk County.
- Population in these ZIPs
- 0
- Avg. median income
- —population-weighted
- Typical home value
- —population-weighted
- Metro area
- Baraboo, WI
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Lake Delton, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 53940 | 0 | — | — |
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 Lake Delton
- Wisconsin Dells 6 mi
- Baraboo 8 mi
- Lyndon Station 10 mi
- Briggsville 11 mi
- Rock Springs 12 mi
- Reedsburg 13 mi
- North Freedom 15 mi
- Merrimac 15 mi
- Portage 16 mi
- Endeavor 16 mi
- Oxford 17 mi
- La Valle 17 mi
Frequently asked questions
What is the ZIP code for Lake Delton, WI?
The ZIP code for Lake Delton, WI is 53940.
What county is Lake Delton, Wisconsin in?
Lake Delton ZIP codes are in Sauk County.