ZIP Code 57249

57249 is one of South Dakota's ZIP codes, delivering to addresses in Lake Preston, Kingsbury County.

City: Lake Preston
County: Kingsbury County
State: South Dakota
Prefix: 572xx

Where this code sits

57249 is part of the 572xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lake Preston.

Lake Preston South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57249 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57249

The ZIP codes whose reference points sit closest to 57249.
ZIP code	Distance	Delivers to
ZIP code 57233	8.6 mi	Erwin, SD
ZIP code 57231	9.0 mi	De Smet, SD
ZIP code 57051	10 mi	Oldham, SD
ZIP code 57214	12 mi	Badger, SD
ZIP code 57212	16 mi	Arlington, SD
ZIP code 57221	16 mi	Bryant, SD
ZIP code 57248	17 mi	Lake Norden, SD
ZIP code 57054	19 mi	Ramona, 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 57249, plotted from its record coordinates.

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

Scope ZIP code 57249. 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.