Mercer, WI ZIP code
The ZIP code for Mercer, Wisconsin is 54547. It is in Iron County.
- Population in these ZIPs
- 1,549
- Avg. median income
- $63,500population-weighted
- Typical home value
- $323,200population-weighted
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Mercer, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 54547 | 1,549 | $63,500 | $323,200 |
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 Mercer
- Hurley 11 mi
- Montreal 12 mi
- Manitowish Waters 13 mi
- Iron Belt 15 mi
- Gile 16 mi
- Presque Isle 17 mi
- Upson 18 mi
- Lac Du Flambeau 18 mi
- Park Falls 21 mi
- Butternut 22 mi
- Boulder Junction 23 mi
- Glidden 26 mi
Frequently asked questions
What is the ZIP code for Mercer, WI?
The ZIP code for Mercer, WI is 54547.
What county is Mercer, Wisconsin in?
Mercer ZIP codes are in Iron County.