Green County, Wisconsin ZIP codes
7 ZIP codes are in Green County, plus 5 that cross in from neighboring counties. It's part of the Madison, WI metro area.
- ZIP codes
- 7
- Population in these ZIPs
- 29,816
- Avg. median income
- $85,100population-weighted
- Cities & towns
- 7
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Green County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 53502 | Albany | 2,393 | $87,000 | $354,500 |
| 53521 | Brooklyn | 3,640 | $108,036 | $500,400 |
| 53522 | Browntown | 943 | $81,528 | $205,300 |
| 53550 | Juda | 1,220 | $73,438 | $228,900 |
| 53566 | Monroe | 14,901 | $74,058 | $280,100 |
| 53570 | Monticello | 2,686 | $87,500 | $343,000 |
| 53574 | New Glarus | 4,033 | $106,508 | $450,300 |
ZIP codes partly in Green County
These ZIP codes are mostly in a neighboring county but cover part of Green County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 53504 | Argyle | Lafayette County | 2,281 | $83,690 | $287,500 |
| 53508 | Belleville | Dane County | 5,654 | $99,948 | $437,100 |
| 53516 | Blanchardville | Lafayette County | 2,238 | $85,324 | $356,300 |
| 53520 | Brodhead | Rock County | 6,687 | $75,205 | $314,000 |
| 53572 | Mount Horeb | Dane County | 10,385 | $108,750 | $480,200 |
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 and towns in Green County
Nearby counties
Frequently asked questions
How many ZIP codes are in Green County, Wisconsin?
7 ZIP codes are mainly in Green County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Green County?
ZIP codes in Green County use the city names Albany, Brooklyn, Browntown, Juda, Monroe, Monticello and New Glarus.
What metro area is Green County in?
Green County is part of the Madison, WI metropolitan statistical area.