ZIP Code 62255

62255 is one of Illinois's ZIP codes, delivering to addresses in Lenzburg, St. Clair County.

City: Lenzburg
County: St. Clair County
State: Illinois
Prefix: 622xx

Where this code sits

62255 is part of the 622xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lenzburg.

Lenzburg Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62255 delivers to without sharing its boundary.

ZIP codes nearest 62255

The ZIP codes whose reference points sit closest to 62255.
ZIP code	Distance	Delivers to
ZIP code 62257	4.1 mi	Marissa, IL
ZIP code 62264	4.6 mi	New Athens, IL
ZIP code 62282	6.3 mi	Saint Libory, IL
ZIP code 62292	8.0 mi	Tilden, IL
ZIP code 62217	8.7 mi	Baldwin, IL
ZIP code 62243	10 mi	Freeburg, IL
ZIP code 62248	11 mi	Hecker, IL
ZIP code 62268	11 mi	Oakdale, 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 62255, plotted from its record coordinates.

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

Scope ZIP code 62255. 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.