ZIP code 53820: Potosi, WI
53820 is a ZIP code in Potosi, Wisconsin, mainly in Grant County, part of the Platteville, WI micro area. About 2,467 people live here.
- Population
- 2,467
- Median household income
- $77,083
- Typical home value
- $251,400+8% in 12 months
- Median rent
- $862gross, per month
- Median age
- 44.3
- Homeowners
- 81.4%of occupied homes
Shaded: ZIP code 53820's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 53820 details
| City | Potosi |
|---|---|
| State | Wisconsin |
| County | Grant County |
| Metro area | Platteville, WI |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 89.3 sq mi, plus 11.8 sq mi of water |
| Population density | 28 people per sq mi |
| Bachelor's degree or higher | 22.5% of adults 25+ |
| Average commute | 28.9 minutes |
| Center coordinates | 42.69977, -90.70147 |
Median rent in 53820 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $850/mo |
| 2 bedrooms | $775/mo |
| 3 bedrooms | $929/mo |
| 5+ bedrooms | $950/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 53820
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 53808 | Dickeyville, WI | 7.0 mi | 905 |
| 52073 | Sherrill, IA | 8.3 mi | 1,381 |
| 53812 | Kieler, WI | 9.6 mi | 254 |
| 53813 | Lancaster, WI | 10.0 mi | 6,222 |
| 52001 | Dubuque, IA | 10.5 mi | 43,101 |
| 53818 | Platteville, WI | 11.1 mi | 16,024 |
| 53806 | Cassville, WI | 11.3 mi | 1,514 |
| 53802 | Beetown, WI | 12.2 mi | 132 |
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
Buying a home in 53820?
A typical home in ZIP code 53820 is worth about $251,400 (Zillow Home Value Index). The median household here earns $77,083 a year. See what buying here would cost per month, with Wisconsin average taxes and insurance filled in.
Monthly payment for a $251,400 homeWhat can a $77,083 income afford?Rental property numbers
About ZIP code 53820
What city is ZIP code 53820?
ZIP code 53820 is in Potosi, WI, in Grant County.
What county is ZIP code 53820 in?
53820 is mainly in Grant County, Wisconsin.
What is the population of ZIP code 53820?
About 2,467 people live in ZIP code 53820, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 53820 in?
53820 is in Central Time (UTC−6). It observes daylight saving time.