New Hampshire is a community in Auglaize County, Ohio, home to about 445 people across 0.6 square miles. Its ZIP code is 45870, and parts of 45895 are in New Hampshire too.
Homes sold for a median of $168 per square foot in the three months ending August 2026, a seller’s market.
All in New Hampshire
Mostly Wapakoneta; part is in New Hampshire
Each card is that ZIP code’s whole market, including any part outside New Hampshire. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up New Hampshire’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | John Glenn Columbus International Airport (CMH)73 miles away |
|---|---|
| Closer regional airport | James M. Cox Dayton International Airport (DAY)46 miles away |
| Nearest city of 250,000+ | Fort Wayne, IN67 miles away |
| Nearest city of 1 million+ | Chicago, IL208 miles away |
Straight-line distances from the center of New Hampshire; 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.
New Hampshire had 150 residents in the 2020 census, down 14% since 2010.
It’s the 910th largest of 1,264 towns in Ohio by population.
Auglaize County grew from 31,192 residents in 1900 to 46,422 in 2020.
Auglaize 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 20°F. About 36 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Lima Allen Co Ap, OH weather station (10 miles away).
23,217 jobs at 992 businesses in Auglaize 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.
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Shares ZIP codes with Wapakoneta, Cridersville and St. Johns.
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.