Hanna is a community in LaPorte County, Indiana, home to about 529 people across 1.0 square miles. Its ZIP code is 46340.
Homes sold for a median of $181 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Hanna. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Chicago Midway International Airport (MDW)57 miles away |
|---|---|
| Closer regional airport | Michigan City Municipal Airport (MGC)20 miles away |
| Nearest city of 250,000+ | Chicago, IL55 miles away |
Straight-line distances from the center of Hanna; 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.
Hanna had 450 residents in the 2020 census, down 3% since 2010.
It’s the 469th largest of 693 towns in Indiana by population.
LaPorte County grew from 38,386 residents in 1900 to 112,417 in 2020.
LaPorte 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 15°F. About 39.6 inches of rain and melted snow fall in a typical year, with about 34 inches of snow.
Source: NOAA 1991–2020 climate normals, Wanatah 2 Wnw, IN weather station (8 miles away).
34,909 jobs at 2,297 businesses in LaPorte 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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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.