ZIP Code 57579

57579 is one of South Dakota's ZIP codes, delivering to addresses in White River, Mellette County.

City: White River
County: Mellette County
State: South Dakota
Prefix: 575xx

Where this code sits

57579 is part of the 575xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to White River.

White River South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57579 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57579

The ZIP codes whose reference points sit closest to 57579.
ZIP code	Distance	Delivers to
ZIP code 57585	16 mi	Wood, SD
ZIP code 57555	21 mi	Mission, SD
ZIP code 57560	22 mi	Norris, SD
ZIP code 57566	22 mi	Parmelee, SD
ZIP code 57559	23 mi	Murdo, SD
ZIP code 57563	23 mi	Okreek, SD
ZIP code 57562	23 mi	Okaton, SD
ZIP code 57570	24 mi	Rosebud, 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 57579, plotted from its record coordinates.

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

Scope ZIP code 57579. 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.