ZIP Code 29431

29431 is one of South Carolina's ZIP codes, delivering to addresses in Bonneau, Berkeley County.

City: Bonneau
County: Berkeley County
State: South Carolina
Prefix: 294xx

Where this code sits

29431 is part of the 294xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bonneau.

Bonneau South Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 29431 delivers to without sharing its boundary.

ZIP codes nearest 29431

The ZIP codes whose reference points sit closest to 29431.
ZIP code	Distance	Delivers to
ZIP code 29479	5.4 mi	Saint Stephen, SC
ZIP code 29434	9.3 mi	Cordesville, SC
ZIP code 29461	10 mi	Moncks Corner, SC
ZIP code 29469	10 mi	Pinopolis, SC
ZIP code 29476	10 mi	Russellville, SC
ZIP code 29453	15 mi	Jamestown, SC
ZIP code 29468	16 mi	Pineville, SC
ZIP code 29564	16 mi	Lane, SC

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 29431, plotted from its record coordinates.

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

Scope ZIP code 29431. 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.