Avon is a town in Hendricks County, Indiana, home to about 23,437 people across 19 square miles. Its ZIP code is 46123, and parts of 46122, 46168, 46231 and 46234 are in Avon too.
Homes sold for a median of $158 per square foot in the three months ending August 2026, a seller’s market.
Mostly Avon; also Plainfield
Mostly Danville; part is in Avon
Mostly Plainfield; part is in Avon
Mostly Indianapolis; part is in Avon
Mostly Indianapolis; part is in Avon
Each card is that ZIP code’s whole market, including any part outside Avon. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Avon’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Avon well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Indianapolis International Airport (IND)6 miles away |
|---|---|
| Nearest city of 250,000+ | Indianapolis, IN14 miles away |
| Nearest city of 1 million+ | Chicago, IL159 miles away |
Straight-line distances from the center of Avon; 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.
Avon had 21,474 residents in the 2020 census, up 244% since 2000.
It’s the 44th 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 85°F in summer, and winter lows average 21°F. About 43.6 inches of rain and melted snow fall in a typical year, with about 26 inches of snow.
Source: NOAA 1991–2020 climate normals, Indianapolis, IN weather station (7 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).
705 doctors and other health care providers list an office in Avon.
Nearest hospitals
Providers with an office here
| Primary care doctors | 91 |
|---|---|
| Specialist doctors | 128 |
| Dentists | 36 |
| Nurse practitioners and physician assistants | 168 |
| Mental health providers | 160 |
| Physical and occupational therapists | 93 |
| Optometrists | 13 |
| Chiropractors | 16 |
| Pharmacies | 11 |
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 (18 nearby)
Grocery stores (2 nearby)
Pharmacies (3 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 3 miles 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 Avon Community School Corp. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| White Oak Early Learning CenterAvon | Pre-K | 210 | Public | 0.4 mi |
| Cedar Elementary SchoolAvon | K–4 | 638 | Public | 0.2 mi |
| Hickory Elementary SchoolAvon | K–4 | 589 | Public | 0.4 mi |
| Maple Elementary SchoolAvon | K–4 | 784 | Public | 0.5 mi |
| Pine Tree Elementary SchoolAvon | K–4 | 450 | Public | 1.0 mi |
| River Birch Elementary SchoolAvon | K–4 | 694 | Public | 2.0 mi |
| Sycamore Elementary SchoolAvon | K–4 | 512 | Public | 1.8 mi |
| Avon Intermediate School EastAvon | 5–6 | 837 | Public | 0.3 mi |
| Avon Intermediate School WestAvon | 5–6 | 755 | Public | 0.4 mi |
| Avon Middle School NorthAvon | 7–8 | 929 | Public | 2.0 mi |
| Avon Middle School SouthAvon | 7–8 | 821 | Public | 0.5 mi |
| Avon High SchoolAvon | 9–12 | 3,523 | Public | 1.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Our Shepherd Lutheran SchoolAvon | Pre-K–8 | 165 | Lutheran Church–Missouri Synod | 2.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Plainfield, Indianapolis, Danville, Brownsburg and Clermont.
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.