ZIP Code 46172

46172 is one of Indiana's ZIP codes, delivering to addresses in Roachdale, Putnam County.

City: Roachdale
County: Putnam County
State: Indiana
Prefix: 461xx

Where this code sits

46172 is part of the 461xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Roachdale.

Roachdale Indiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46172 delivers to without sharing its boundary.

765 Area code 765

ZIP codes nearest 46172

The ZIP codes whose reference points sit closest to 46172.
ZIP code	Distance	Delivers to
ZIP code 46105	5.1 mi	Bainbridge, IN
ZIP code 47954	5.6 mi	Ladoga, IN
ZIP code 46165	8.4 mi	North Salem, IN
ZIP code 46175	9.4 mi	Russellville, IN
ZIP code 47965	11 mi	New Market, IN
ZIP code 47968	11 mi	New Ross, IN
ZIP code 46121	12 mi	Coatesville, IN
ZIP code 46147	12 mi	Jamestown, IN

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 46172, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 46172. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.