ZIP Code 62378

62378 is one of Illinois's ZIP codes, delivering to addresses in Versailles, Brown County.

City: Versailles
County: Brown County
State: Illinois
Prefix: 623xx

Where this code sits

62378 is part of the 623xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Versailles.

Versailles Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62378 delivers to without sharing its boundary.

ZIP codes nearest 62378

The ZIP codes whose reference points sit closest to 62378.
ZIP code	Distance	Delivers to
ZIP code 62323	5.6 mi	Chambersburg, IL
ZIP code 62353	7.3 mi	Mount Sterling, IL
ZIP code 62362	8.3 mi	Perry, IL
ZIP code 62665	8.9 mi	Meredosia, IL
ZIP code 62340	13 mi	Griggsville, IL
ZIP code 62375	13 mi	Timewell, IL
ZIP code 62621	13 mi	Bluffs, IL
ZIP code 62314	14 mi	Baylis, IL

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 62378, plotted from its record coordinates.

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

Scope ZIP code 62378. 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.