Zip Code 46123 — Avon, IN

ZIP Code 46123 is associated with Avon, IN, in Hendricks County. The listed population estimate is 43,353; estimated density is 585.6 people per square mile. Among records with population estimates, it ranks #2 of 11 in Hendricks County and #21 of 788 in IN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.765020, -86.400150)

Data MetricLocal Statistic
Postal / Zip Code46123
Primary CityAvon
State / ProvinceIN
CountyHendricks
Total Population43,353
Population Density585.6 people/sq mi
TimezoneAmerica/Indiana/Indianapolis

How 46123 Compares

MetricZIP 46123Hendricks County recordsIN records
Population estimate43,353174,973 (sum)6,851,073 (sum)
Population Density585.6 /sq mi----
County population rank#2 of 11----
State population rank#21 of 788----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IN

ZIP CodeCityDistancePopulation estimate
ZIP 46231Indianapolis4.9 mi10,371
ZIP 46234Indianapolis5.0 mi28,300
ZIP 46168Plainfield5.2 mi38,826
ZIP 46214Indianapolis6.1 mi24,472
ZIP 46112Brownsburg7.0 mi44,220

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →