ZIP Code 29331

29331 is one of South Carolina's ZIP codes, delivering to addresses in Cross Anchor, Spartanburg County.

City: Cross Anchor
County: Spartanburg County
State: South Carolina
Prefix: 293xx

Where this code sits

29331 is part of the 293xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cross Anchor.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 29331 delivers to without sharing its boundary.

ZIP codes nearest 29331

The ZIP codes whose reference points sit closest to 29331.
ZIP code	Distance	Delivers to
ZIP code 29335	4.4 mi	Enoree, SC
ZIP code 29374	10 mi	Pauline, SC
ZIP code 29321	12 mi	Buffalo, SC
ZIP code 29325	12 mi	Clinton, SC
ZIP code 29360	13 mi	Laurens, SC
ZIP code 29388	14 mi	Woodruff, SC
ZIP code 29379	15 mi	Union, SC
ZIP code 29645	15 mi	Gray Court, 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 29331, plotted from its record coordinates.

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

Scope ZIP code 29331. 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.