ZIP Code 57537

57537 is one of South Dakota's ZIP codes, delivering to addresses in Hayes, Stanley County.

City: Hayes
County: Stanley County
State: South Dakota
Prefix: 575xx

Where this code sits

57537 is part of the 575xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hayes.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57537 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57537

The ZIP codes whose reference points sit closest to 57537.
ZIP code	Distance	Delivers to
ZIP code 57552	22 mi	Midland, SD
ZIP code 57622	29 mi	Cherry Creek, SD
ZIP code 57562	34 mi	Okaton, SD
ZIP code 57521	35 mi	Belvidere, SD
ZIP code 57559	36 mi	Murdo, SD
ZIP code 57553	36 mi	Milesville, SD
ZIP code 57567	40 mi	Philip, SD
ZIP code 57531	40 mi	Draper, 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 57537, plotted from its record coordinates.

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

Scope ZIP code 57537. 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.