ZIP Code 57273

57273 is one of South Dakota's ZIP codes, delivering to addresses in Waubay, Day County.

City: Waubay
County: Day County
State: South Dakota
Prefix: 572xx

Where this code sits

57273 is part of the 572xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Waubay.

Waubay South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57273 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57273

The ZIP codes whose reference points sit closest to 57273.
ZIP code	Distance	Delivers to
ZIP code 57239	9.1 mi	Grenville, SD
ZIP code 57256	9.2 mi	Ortley, SD
ZIP code 57274	12 mi	Webster, SD
ZIP code 57266	12 mi	Summit, SD
ZIP code 57261	15 mi	Roslyn, SD
ZIP code 57232	17 mi	Eden, SD
ZIP code 57257	17 mi	Peever, SD
ZIP code 57251	20 mi	Marvin, 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 57273, plotted from its record coordinates.

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

Scope ZIP code 57273. 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.