Hamler is a village in Henry County, Ohio, home to about 630 people across 0.8 square miles. Its ZIP code is 43524.
Homes sold for a median of $71 per square foot in the three months ending August 2026.
Each card is that ZIP code’s whole market, including any part outside Hamler. 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)76 miles away |
|---|---|
| Closer regional airport | Eugene F. Kranz Toledo Express Airport (TOL)27 miles away |
| Nearest city of 250,000+ | Toledo, OH38 miles away |
| Nearest city of 1 million+ | Chicago, IL193 miles away |
Straight-line distances from the center of Hamler; 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.
Hamler had 600 residents in the 2020 census, down 8% since 2000.
It’s the 815th largest of 1,264 towns in Ohio by population.
Henry County grew from 27,282 residents in 1900 to 27,662 in 2020.
Henry County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 17°F. About 37.4 inches of rain and melted snow fall in a typical year, with about 25 inches of snow.
Source: NOAA 1991–2020 climate normals, Napoleon, OH weather station (12 miles away).
8,188 jobs at 557 businesses in Henry County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Hamler.
Nearest hospitals
Providers with an office here
| 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 (1 nearby)
Museums
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 Patrick Henry Local. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Patrick Henry Elementary SchoolHamler | K–4 | 333 | Public | 1.9 mi |
| Patrick Henry Middle SchoolHamler | 5–8 | 282 | Public | 1.9 mi |
| Patrick Henry High SchoolHamler | 9–12 | 272 | Public | 2.0 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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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.