ZIP Code 57767

57767 is one of South Dakota's ZIP codes, delivering to addresses in Owanka, Pennington County.

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

Where this code sits

57767 is part of the 577xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Owanka.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57767 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57767

The ZIP codes whose reference points sit closest to 57767.
ZIP code	Distance	Delivers to
ZIP code 57761	13 mi	New Underwood, SD
ZIP code 57791	13 mi	Wasta, SD
ZIP code 57725	14 mi	Caputa, SD
ZIP code 57790	18 mi	Wall, SD
ZIP code 57780	18 mi	Scenic, SD
ZIP code 57719	25 mi	Box Elder, SD
ZIP code 57706	26 mi	Ellsworth Afb, SD
ZIP code 57775	27 mi	Quinn, 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 57767, plotted from its record coordinates.

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

Scope ZIP code 57767. 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.