Zip Code 46128 — Fillmore, IN

ZIP Code 46128 is associated with Fillmore, IN, in Putnam County. The listed population estimate is 2,490; estimated density is 28.6 people per square mile. Among records with population estimates, it ranks #3 of 7 in Putnam County and #425 of 788 in IN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.656340, -86.743120)

Data MetricLocal Statistic
Postal / Zip Code46128
Primary CityFillmore
State / ProvinceIN
CountyPutnam
Total Population2,490
Population Density28.6 people/sq mi
TimezoneAmerica/Indiana/Indianapolis

How 46128 Compares

MetricZIP 46128Putnam County recordsIN records
Population estimate2,49034,734 (sum)6,851,073 (sum)
Population Density28.6 /sq mi----
County population rank#3 of 7----
State population rank#425 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 46121Coatesville4.0 mi5,271
ZIP 46103Amo7.2 mi361
ZIP 46180Stilesville7.8 mi1,085
ZIP 46135Greencastle7.9 mi19,632
ZIP 46105Bainbridge8.4 mi1,731

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 →