ZIP Code 57636

57636 is one of South Dakota's ZIP codes, delivering to addresses in Lantry, Dewey County.

City: Lantry
County: Dewey County
State: South Dakota
Prefix: 576xx

Where this code sits

57636 is part of the 576xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lantry.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57636 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57636

The ZIP codes whose reference points sit closest to 57636.
ZIP code	Distance	Delivers to
ZIP code 57625	9.7 mi	Eagle Butte, SD
ZIP code 57623	9.9 mi	Dupree, SD
ZIP code 57633	26 mi	Isabel, SD
ZIP code 57622	29 mi	Cherry Creek, SD
ZIP code 57661	32 mi	Whitehorse, SD
ZIP code 57656	33 mi	Timber Lake, SD
ZIP code 57630	39 mi	Glencross, SD
ZIP code 57652	42 mi	Ridgeview, 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 57636, plotted from its record coordinates.

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

Scope ZIP code 57636. 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.