ZIP Code 57356

57356 is one of South Dakota's ZIP codes, delivering to addresses in Lake Andes, Charles Mix County.

City: Lake Andes
County: Charles Mix County
State: South Dakota
Prefix: 573xx

Where this code sits

57356 is part of the 573xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lake Andes.

Lake Andes South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57356 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57356

The ZIP codes whose reference points sit closest to 57356.
ZIP code	Distance	Delivers to
ZIP code 57367	4.6 mi	Pickstown, SD
ZIP code 57361	10 mi	Marty, SD
ZIP code 57380	11 mi	Wagner, SD
ZIP code 68719	13 mi	Bristow, NE
ZIP code 57342	13 mi	Geddes, SD
ZIP code 57313	15 mi	Armour, SD
ZIP code 57335	18 mi	Fairfax, SD
ZIP code 57329	19 mi	Dante, 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 57356, plotted from its record coordinates.

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

Scope ZIP code 57356. 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.