Monroe, WI ZIP code
The ZIP code for Monroe, Wisconsin is 53566. It is in Green County.
- Population in these ZIPs
- 14,901
- Avg. median income
- $74,100population-weighted
- Typical home value
- $280,100population-weighted
- Metro area
- Madison, WI
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Monroe, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 53566 | 14,901 | $74,058 | $280,100 |
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 Monroe
- Browntown 8 mi
- Monticello 9 mi
- Juda 9 mi
- Woodford 11 mi
- Argyle 13 mi
- South Wayne 13 mi
- Albany 14 mi
- New Glarus 14 mi
- Brodhead 15 mi
- Blanchardville 17 mi
- Belleville 18 mi
- Gratiot 20 mi
Frequently asked questions
What is the ZIP code for Monroe, WI?
The ZIP code for Monroe, WI is 53566.
What county is Monroe, Wisconsin in?
Monroe ZIP codes are in Green County.