ZIP Code 46168

46168 is one of Indiana's ZIP codes, delivering to addresses in Plainfield, Hendricks County.

City: Plainfield
County: Hendricks County
State: Indiana
Prefix: 461xx

Where this code sits

46168 is part of the 461xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plainfield.

Plainfield Indiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 46168 delivers to without sharing its boundary.

ZIP codes nearest 46168

The ZIP codes whose reference points sit closest to 46168.
ZIP code	Distance	Delivers to
ZIP code 46231	4.8 mi	Indianapolis, IN
ZIP code 46123	5.1 mi	Avon, IN
ZIP code 46113	5.4 mi	Camby, IN
ZIP code 46118	5.7 mi	Clayton, IN
ZIP code 46183	6.3 mi	West Newton, IN
ZIP code 46158	6.9 mi	Mooresville, IN
ZIP code 46241	7.1 mi	Indianapolis, IN
ZIP code 46214	9.0 mi	Indianapolis, 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 46168, plotted from its record coordinates.

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

Scope ZIP code 46168. 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.