ZIP code · Mc Laughlin · South Dakota · United States

ZIP code 57642 — Mc Laughlin

Name: Mc Laughlin (57642)
Address: South Dakota, 57642, US

ZIP code 57642 serves Mc Laughlin, South Dakota.

Postal code: 57642
Single source Value from one source, not cross-checked.
City: Mc Laughlin
County: Corson
State: South Dakota
Country: United States
Coordinates: 45.8763, -100.8915 — precision estimated (postal-area centroid)
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Nearby localities

57659Walker
57621Bullhead
57639Little Eagle
57641Mc Intosh
57658Wakpala
57657Trail City
57648Pollock
57630Glencross
57660Watauga
57601Mobridge

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page