ZIP Code 57702

57702 is one of South Dakota's ZIP codes, delivering to addresses in Rapid City, Pennington County.

City: Rapid City
County: Pennington County
State: South Dakota
Prefix: 577xx

Where this code sits

57702 is part of the 577xx range, the group of codes handled by one mail processing centre. Rapid City is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Rapid City page.

Rapid City South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57702 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57702

The ZIP codes whose reference points sit closest to 57702.
ZIP code	Distance	Delivers to
ZIP code 57709	5.4 mi	Rapid City, SD
ZIP code 57751	8.5 mi	Keystone, SD
ZIP code 57703	9.6 mi	Rapid City, SD
ZIP code 57718	10 mi	Black Hawk, SD
ZIP code 57745	12 mi	Hill City, SD
ZIP code 57701	12 mi	Rapid City, SD
ZIP code 57744	15 mi	Hermosa, SD
ZIP code 57769	16 mi	Piedmont, SD

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 57702, plotted from its record coordinates.

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

Scope ZIP code 57702. 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.