ZIP Code 57577

57577 is one of South Dakota's ZIP codes, delivering to addresses in Wanblee, Jackson County.

City: Wanblee
County: Jackson County
State: South Dakota
Prefix: 575xx

Where this code sits

57577 is part of the 575xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wanblee.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57577 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57577

The ZIP codes whose reference points sit closest to 57577.
ZIP code	Distance	Delivers to
ZIP code 57547	16 mi	Long Valley, SD
ZIP code 57750	17 mi	Interior, SD
ZIP code 57714	21 mi	Allen, SD
ZIP code 57543	22 mi	Kadoka, SD
ZIP code 57752	25 mi	Kyle, SD
ZIP code 57551	27 mi	Martin, SD
ZIP code 57560	29 mi	Norris, SD
ZIP code 57574	33 mi	Tuthill, 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 57577, plotted from its record coordinates.

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

Scope ZIP code 57577. 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.