Amo is a town in Hendricks County, Indiana, home to about 417 people across 0.6 square miles. Its ZIP code is 46103, and parts of 46121 are in Amo too.
All in Amo
Mostly Heritage Lake; part is in Amo
Each card is that ZIP code’s whole market, including any part outside Amo. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Indianapolis International Airport (IND)18 miles away |
|---|---|
| Nearest city of 250,000+ | Indianapolis, IN26 miles away |
| Nearest city of 1 million+ | Chicago, IL158 miles away |
Straight-line distances from the center of Amo; 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.
Amo had 408 residents in the 2020 census, down 1% since 2000.
It’s the 502nd 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 (14 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).
1 doctors and other health care providers list an office in Amo.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 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)
Grocery stores
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 Mill Creek Community Sch Corp. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Mill Creek West ElementaryAmo | K–5 | 344 | Public | 0.8 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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Shares ZIP codes with Heritage Lake and Coatesville.
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.