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Zip Code 46135 — Greencastle, IN

46135 is a ZIP Code associated with Greencastle, IN, located within Putnam. The postal region supports an estimated population of 19,632 residents across Data Pending housing units, with a population density of 45.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.659090, -86.891070)

Data Metric	Local Statistic
Postal / Zip Code	46135
Primary City	Greencastle
State / Province	IN
County	Putnam
Total Population	19,632
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	45.4 people/sq mi
Timezone	America/Indiana/Indianapolis

How 46135 Compares

Metric	ZIP 46135	Putnam County	IN State Average
Population	19,632	34,734	6,851,073
Median Income	Data Pending	N/A	N/A
Population Density	45.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 46170	Putnamville	6.2 mi	N/A	N/A
Zip 46128	Fillmore	7.9 mi	2,490	N/A
Zip 46105	Bainbridge	8.3 mi	1,731	N/A
Zip 46171	Reelsville	9.5 mi	2,018	N/A
Zip 46120	Cloverdale	11.5 mi	5,947	N/A

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 →