Weesaw is a township in Berrien County, Michigan, home to about 1,914 people across 35 square miles. Its ZIP code is 49119, and parts of 49107, 49113, 49125 and 49128 are in Weesaw too.
Homes sold for a median of $173 per square foot in the three months ending August 2026.
All in Weesaw
Mostly Buchanan City; part is in Weesaw
Mostly Galien; part is in Weesaw
Mostly Chikaming; part is in Weesaw
Mostly Three Oaks; part is in Weesaw
Each card is that ZIP code’s whole market, including any part outside Weesaw. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Weesaw’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Chicago Midway International Airport (MDW)65 miles away |
|---|---|
| Closer regional airport | South Bend International Airport (SBN)13 miles away |
| Nearest city of 250,000+ | Chicago, IL61 miles away |
Straight-line distances from the center of Weesaw; 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.
Weesaw had 1,832 residents in the 2020 census, down 11% since 2000.
It’s the 841st largest of 1,531 towns in Michigan by population.
Berrien County grew from 49,165 residents in 1900 to 154,316 in 2020.
Berrien 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 17°F. About 39.3 inches of rain and melted snow fall in a typical year, with about 65 inches of snow.
Source: NOAA 1991–2020 climate normals, South Bend Michiana Rgnl Ap, IN weather station (13 miles away).
52,794 jobs at 3,561 businesses in Berrien County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Grocery stores
Pharmacies
Libraries (1 nearby)
Museums
Theaters and performance venues
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 Buchanan City, Buchanan Township, Three Oaks, Chikaming, Niles Township, Oronoko, Galien, Bertrand and Lake Charter Township.
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.