Unadilla is a township in Livingston County, Michigan, home to about 3,318 people across 34 square miles. Its ZIP code is 48137, and parts of 48169 and 49285 are in Unadilla too.
Homes sold for a median of $228 per square foot in the three months ending August 2026, a seller’s market.
Mostly Unadilla; also Iosco and Dexter Township
Mostly Hamburg; part is in Unadilla
Mostly Stockbridge; part is in Unadilla
Each card is that ZIP code’s whole market, including any part outside Unadilla. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Detroit Metropolitan Wayne County Airport (DTW)41 miles away |
|---|---|
| Closer regional airport | Capital Region International Airport (LAN)34 miles away |
| Nearest city of 250,000+ | Detroit, MI49 miles away |
| Nearest city of 1 million+ | Chicago, IL191 miles away |
Straight-line distances from the center of Unadilla; 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.
Unadilla had 3,333 residents in the 2020 census, up 4% since 2000.
It’s the 533rd largest of 1,531 towns in Michigan by population.
Livingston County grew from 19,664 residents in 1900 to 193,866 in 2020.
Livingston 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 14°F. About 32.9 inches of rain and melted snow fall in a typical year, with about 33 inches of snow.
Source: NOAA 1991–2020 climate normals, Howell Wwtp, MI weather station (10 miles away).
56,639 jobs at 4,495 businesses in Livingston County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
5 doctors and other health care providers list an office in Unadilla.
Nearest hospitals
Providers with an office here
| Specialist doctors | 1 |
|---|---|
| Mental health providers | 4 |
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)
Pharmacies
Libraries
Counts are within about 4 miles 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.
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Shares ZIP codes with Hamburg, Putnam, Stockbridge, Iosco, Bunker Hill, Dexter Township, Lyndon, White Oak, Waterloo and Henrietta.
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.