Lincoln County, Wisconsin ZIP codes
5 ZIP codes are in Lincoln County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 5
- Population in these ZIPs
- 32,180
- Avg. median income
- $70,000population-weighted
- Cities & towns
- 5
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Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Lincoln County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 54435 | Gleason | 2,122 | $83,125 | $257,700 |
| 54442 | Irma | 1,527 | $64,779 | $266,400 |
| 54452 | Merrill | 18,969 | $67,669 | $226,200 |
| 54487 | Tomahawk | 9,562 | $72,416 | $292,800 |
| 54532 PO Box | Heafford Junction | — | — | — |
ZIP codes partly in Lincoln County
These ZIP codes are mostly in a neighboring county but cover part of Lincoln County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 54459 | Ogema | Price County | 1,377 | $66,250 | $216,100 |
| 54501 | Rhinelander | Oneida County | 21,405 | $68,163 | $263,300 |
| 54564 | Tripoli | Oneida County | 393 | $56,875 | $220,000 |
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 and towns in Lincoln County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lincoln County, Wisconsin?
5 ZIP codes are mainly in Lincoln County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Lincoln County?
ZIP codes in Lincoln County use the city names Gleason, Heafford Junction, Irma, Merrill and Tomahawk.