Monticello is a village in Green County, Wisconsin, home to about 1,189 people across 1.2 square miles. Its ZIP code is 53570.
Homes sold for a median of $183 per square foot in the three months ending August 2026, a seller’s market.
Mostly Monticello; also Washington Town (Green County) and Mount Pleasant Town
Each card is that ZIP code’s whole market, including any part outside Monticello. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | General Mitchell International Airport (MKE)88 miles away |
|---|---|
| Closer regional airport | Dane County Regional Truax Field (MSN)31 miles away |
| Nearest city of 250,000+ | Madison, WI26 miles away |
| Nearest city of 1 million+ | Chicago, IL116 miles away |
Straight-line distances from the center of Monticello; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Monticello had 1,192 residents in the 2020 census, up 4% since 2000.
It’s the 752nd largest of 1,889 towns in Wisconsin by population.
Green County grew from 22,719 residents in 1900 to 37,093 in 2020.
Green County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 11°F. About 39.9 inches of rain and melted snow fall in a typical year, with about 42 inches of snow.
Source: NOAA 1991–2020 climate normals, Monroe Wwtp, WI weather station (10 miles away).
13,537 jobs at 1,012 businesses in Green County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Monticello.
Nearest hospitals
Providers with an office here
| Dentists | 1 |
|---|---|
| Mental health providers | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores (1 nearby)
Libraries
Museums (1 nearby)
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Monticello School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Monticello ElementaryMonticello | Pre-K–5 | 131 | Public | 0.7 mi |
| Monticello MiddleMonticello | 6–8 | 58 | Public | 0.7 mi |
| Monticello HighMonticello | 9–12 | 100 | Public | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Washington Town (Green County), Mount Pleasant Town, Exeter, New Glarus Town and Adams Town (Green County).
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.