ZIP Code 62277

62277 is one of Illinois's ZIP codes, delivering to addresses in Prairie Du Rocher, Randolph County.

City: Prairie Du Rocher
County: Randolph County
State: Illinois
Prefix: 622xx

Where this code sits

62277 is part of the 622xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Prairie Du Rocher.

Prairie Du Rocher Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62277 delivers to without sharing its boundary.

ZIP codes nearest 62277

The ZIP codes whose reference points sit closest to 62277.
ZIP code	Distance	Delivers to
ZIP code 62261	4.9 mi	Modoc, IL
ZIP code 62279	5.2 mi	Renault, IL
ZIP code 62244	8.7 mi	Fults, IL
ZIP code 62278	9.5 mi	Red Bud, IL
ZIP code 62242	9.8 mi	Evansville, IL
ZIP code 63627	10 mi	Bloomsdale, MO
ZIP code 62241	12 mi	Ellis Grove, IL
ZIP code 62297	15 mi	Walsh, 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 62277, plotted from its record coordinates.

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

Scope ZIP code 62277. 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.