ZIP Code 57651

57651 is one of South Dakota's ZIP codes, delivering to addresses in Reva, Harding County.

City: Reva
County: Harding County
State: South Dakota
Prefix: 576xx

Where this code sits

57651 is part of the 576xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Reva.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57651 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57651

The ZIP codes whose reference points sit closest to 57651.
ZIP code	Distance	Delivers to
ZIP code 57649	13 mi	Prairie City, SD
ZIP code 57650	23 mi	Ralph, SD
ZIP code 57720	25 mi	Buffalo, SD
ZIP code 57755	25 mi	Ludlow, SD
ZIP code 57640	25 mi	Lodgepole, SD
ZIP code 57776	29 mi	Redig, SD
ZIP code 57758	37 mi	Mud Butte, SD
ZIP code 58653	39 mi	Scranton, ND

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 57651, plotted from its record coordinates.

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

Scope ZIP code 57651. 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.