ZIP Code 62923

62923 is one of Illinois's ZIP codes, delivering to addresses in Cypress, Johnson County.

City: Cypress
County: Johnson County
State: Illinois
Prefix: 629xx

Where this code sits

62923 is part of the 629xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cypress.

Cypress Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62923 delivers to without sharing its boundary.

ZIP codes nearest 62923

The ZIP codes whose reference points sit closest to 62923.
ZIP code	Distance	Delivers to
ZIP code 62908	3.0 mi	Belknap, IL
ZIP code 62956	5.1 mi	Karnak, IL
ZIP code 62995	6.1 mi	Vienna, IL
ZIP code 62912	6.8 mi	Buncombe, IL
ZIP code 62973	7.0 mi	Perks, IL
ZIP code 62909	7.8 mi	Boles, IL
ZIP code 62941	8.1 mi	Grand Chain, IL
ZIP code 62926	8.8 mi	Dongola, 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 62923, plotted from its record coordinates.

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

Scope ZIP code 62923. 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.