ZIP Code 57037

57037 is one of South Dakota's ZIP codes, delivering to addresses in Irene, Clay County.

City: Irene
County: Clay County
State: South Dakota
Prefix: 570xx

Where this code sits

57037 is part of the 570xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Irene.

Irene South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57037 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57037

The ZIP codes whose reference points sit closest to 57037.
ZIP code	Distance	Delivers to
ZIP code 57067	8.3 mi	Utica, SD
ZIP code 57070	9.0 mi	Viborg, SD
ZIP code 57046	9.1 mi	Mission Hill, SD
ZIP code 57072	11 mi	Volin, SD
ZIP code 57073	12 mi	Wakonda, SD
ZIP code 57036	13 mi	Hurley, SD
ZIP code 57014	15 mi	Centerville, SD
ZIP code 57031	16 mi	Gayville, 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 57037, plotted from its record coordinates.

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

Scope ZIP code 57037. 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.