ZIP Code 57563

57563 is one of South Dakota's ZIP codes, delivering to addresses in Okreek, Todd County.

City: Okreek
County: Todd County
State: South Dakota
Prefix: 575xx

Where this code sits

57563 is part of the 575xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Okreek.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57563 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57563

The ZIP codes whose reference points sit closest to 57563.
ZIP code	Distance	Delivers to
ZIP code 57555	12 mi	Mission, SD
ZIP code 57585	12 mi	Wood, SD
ZIP code 57584	16 mi	Witten, SD
ZIP code 57579	23 mi	White River, SD
ZIP code 57570	25 mi	Rosebud, SD
ZIP code 57541	27 mi	Ideal, SD
ZIP code 57580	29 mi	Winner, SD
ZIP code 69220	30 mi	Sparks, NE

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 57563, plotted from its record coordinates.

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

Scope ZIP code 57563. 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.