New Harmony is a town in Posey County, Indiana, home to about 845 people across 0.8 square miles. Its ZIP code is 47631.
Homes sold for a median of $191 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside New Harmony. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up New Harmony’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Louisville Muhammad Ali International Airport (SDF)119 miles away |
|---|---|
| Closer regional airport | Evansville Regional Airport (EVV)22 miles away |
| Nearest city of 250,000+ | Louisville/Jefferson County, KY123 miles away |
| Nearest city of 1 million+ | Chicago, IL257 miles away |
Straight-line distances from the center of New Harmony; 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 Harmony had 690 residents in the 2020 census, down 25% since 2000.
It’s the 374th largest of 693 towns in Indiana by population.
Posey County grew from 22,333 residents in 1900 to 25,222 in 2020.
Posey County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 24°F. About 50.1 inches of rain and melted snow fall in a typical year, with about 12 inches of snow.
Source: NOAA 1991–2020 climate normals, Grayville, IL weather station (11 miles away).
9,770 jobs at 538 businesses in Posey 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 New Harmony.
Nearest hospitals
Providers with an office here
| Mental health providers | 1 |
|---|---|
| Physical and occupational therapists | 4 |
| Pharmacies | 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 (3 nearby)
Pharmacies
Libraries
Museums (3 nearby)
Theaters and performance venues (1 nearby)
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.
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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.