Coatesville is a town in Hendricks County, Indiana, home to about 566 people across 0.7 square miles. It has no ZIP code of its own: it’s part of 46121.
Homes sold for a median of $214 per square foot in the three months ending August 2026, a seller’s market.
Mostly Heritage Lake; part is in Coatesville
Each card is that ZIP code’s whole market, including any part outside Coatesville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Coatesville’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Indianapolis International Airport (IND)20 miles away |
|---|---|
| Nearest city of 250,000+ | Indianapolis, IN29 miles away |
| Nearest city of 1 million+ | Chicago, IL158 miles away |
Straight-line distances from the center of Coatesville; 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.
Coatesville had 555 residents in the 2020 census, up 8% since 2000.
It’s the 458th largest of 693 towns in Indiana by population.
Hendricks County grew from 21,292 residents in 1900 to 174,788 in 2020.
Hendricks 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 46.3 inches of rain and melted snow fall in a typical year, with about 22 inches of snow.
Source: NOAA 1991–2020 climate normals, Greencastle 1 W, IN weather station (11 miles away).
74,107 jobs at 3,860 businesses in Hendricks County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
4 doctors and other health care providers list an office in Coatesville.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Physical and occupational therapists | 3 |
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.
Grocery stores (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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Shares ZIP codes with Heritage Lake and Amo.
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.