Zip Code 46121 — Coatesville, IN

ZIP Code 46121 is associated with Coatesville, IN, in Hendricks County. The listed population estimate is 5,271; estimated density is 36.8 people per square mile. Among records with population estimates, it ranks #7 of 11 in Hendricks County and #293 of 788 in IN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.677760, -86.673450)

Data MetricLocal Statistic
Postal / Zip Code46121
Primary CityCoatesville
State / ProvinceIN
CountyHendricks
Total Population5,271
Population Density36.8 people/sq mi
TimezoneAmerica/Indiana/Indianapolis

How 46121 Compares

MetricZIP 46121Hendricks County recordsIN records
Population estimate5,271174,973 (sum)6,851,073 (sum)
Population Density36.8 /sq mi----
County population rank#7 of 11----
State population rank#293 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 46103Amo3.3 mi361
ZIP 46128Fillmore4.0 mi2,490
ZIP 46180Stilesville6.3 mi1,085
ZIP 46118Clayton8.1 mi4,709
ZIP 46122Danville9.2 mi16,974

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 →