ZIP Code 57649

57649 is one of South Dakota's ZIP codes, delivering to addresses in Prairie City, Perkins County.

City: Prairie City
County: Perkins County
State: South Dakota
Prefix: 576xx

Where this code sits

57649 is part of the 576xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Prairie City.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57649 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57649

The ZIP codes whose reference points sit closest to 57649.
ZIP code	Distance	Delivers to
ZIP code 57651	13 mi	Reva, SD
ZIP code 57620	16 mi	Bison, SD
ZIP code 57640	17 mi	Lodgepole, SD
ZIP code 57650	22 mi	Ralph, SD
ZIP code 57644	30 mi	Meadow, SD
ZIP code 57755	32 mi	Ludlow, SD
ZIP code 58639	33 mi	Hettinger, ND
ZIP code 58649	37 mi	Reeder, ND

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 57649, plotted from its record coordinates.

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

Scope ZIP code 57649. 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.