ZIP Code 57442

57442 is one of South Dakota's ZIP codes, delivering to addresses in Gettysburg, Potter County.

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

Where this code sits

57442 is part of the 574xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gettysburg.

Gettysburg South Dakota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 57442 delivers to without sharing its boundary.

605 Area code 605

ZIP codes nearest 57442

The ZIP codes whose reference points sit closest to 57442.
ZIP code	Distance	Delivers to
ZIP code 57455	12 mi	Lebanon, SD
ZIP code 57520	14 mi	Agar, SD
ZIP code 57450	17 mi	Hoven, SD
ZIP code 57475	20 mi	Tolstoy, SD
ZIP code 57420	22 mi	Akaska, SD
ZIP code 57564	22 mi	Onida, SD
ZIP code 57473	25 mi	Seneca, SD
ZIP code 57466	28 mi	Onaka, 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 57442, plotted from its record coordinates.

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

Scope ZIP code 57442. 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.