ZIP Code 57450

57450 is one of South Dakota's ZIP codes, delivering to addresses in Hoven, Potter County.

City: Hoven
County: Potter County
State: South Dakota
Prefix: 574xx

Where this code sits

57450 is part of the 574xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hoven.

Hoven South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57450 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57450

The ZIP codes whose reference points sit closest to 57450.
ZIP code	Distance	Delivers to
ZIP code 57475	8.7 mi	Tolstoy, SD
ZIP code 57455	15 mi	Lebanon, SD
ZIP code 57452	16 mi	Java, SD
ZIP code 57466	16 mi	Onaka, SD
ZIP code 57428	17 mi	Bowdle, SD
ZIP code 57442	17 mi	Gettysburg, SD
ZIP code 57420	18 mi	Akaska, SD
ZIP code 57473	21 mi	Seneca, 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 57450, plotted from its record coordinates.

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

Scope ZIP code 57450. 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.