Long Lake, WI ZIP code
The ZIP code for Long Lake, Wisconsin is 54542. It is in Forest County.
- Population in these ZIPs
- 702
- Avg. median income
- $46,600population-weighted
- Typical home value
- $156,800population-weighted
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Long Lake, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 54542 | 702 | $46,607 | $156,800 |
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 Long Lake
- Fence 12 mi
- Argonne 13 mi
- Phelps 18 mi
- Three Lakes 18 mi
- Florence 20 mi
- Armstrong Creek 23 mi
- Eagle River 24 mi
- Laona 26 mi
- Conover 27 mi
- Crandon 28 mi
- Goodman 29 mi
- Dunbar 34 mi
Frequently asked questions
What is the ZIP code for Long Lake, WI?
The ZIP code for Long Lake, WI is 54542.
What county is Long Lake, Wisconsin in?
Long Lake ZIP codes are in Forest County.