ZIP Code 62365

62365 is one of Illinois's ZIP codes, delivering to addresses in Plainville, Adams County.

City: Plainville
County: Adams County
State: Illinois
Prefix: 623xx

Where this code sits

62365 is part of the 623xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plainville.

Plainville Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62365 delivers to without sharing its boundary.

ZIP codes nearest 62365

The ZIP codes whose reference points sit closest to 62365.
ZIP code	Distance	Delivers to
ZIP code 62360	6.4 mi	Payson, IL
ZIP code 62347	6.8 mi	Liberty, IL
ZIP code 62345	7.3 mi	Kinderhook, IL
ZIP code 62343	7.4 mi	Hull, IL
ZIP code 62312	9.1 mi	Barry, IL
ZIP code 62356	12 mi	New Canton, IL
ZIP code 63467	12 mi	Saverton, MO
ZIP code 62305	14 mi	Quincy, 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 62365, plotted from its record coordinates.

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

Scope ZIP code 62365. 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.