ZIP Code 57058

57058 is one of South Dakota's ZIP codes, delivering to addresses in Salem, McCook County.

City: Salem
County: McCook County
State: South Dakota
Prefix: 570xx

Where this code sits

57058 is part of the 570xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Salem.

Salem South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57058 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57058

The ZIP codes whose reference points sit closest to 57058.
ZIP code	Distance	Delivers to
ZIP code 57048	9.8 mi	Montrose, SD
ZIP code 57374	11 mi	Spencer, SD
ZIP code 57012	11 mi	Canistota, SD
ZIP code 57321	13 mi	Canova, SD
ZIP code 57319	14 mi	Bridgewater, SD
ZIP code 57047	17 mi	Monroe, SD
ZIP code 57035	18 mi	Humboldt, SD
ZIP code 57332	18 mi	Emery, 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 57058, plotted from its record coordinates.

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

Scope ZIP code 57058. 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.