Ferney, South Dakota

Ferney
—  Unincorporated community  —
Ferney
Location within the state of South Dakota
Coordinates:
Country United States
State South Dakota
County Brown
Time zone Central (CST) (UTC-6)
 • Summer (DST) CDT (UTC-5)
ZIP codes 57439
FIPS code
GNIS feature ID

Ferney is an unincorporated community in Brown County, South Dakota, United States. Although not tracked by the Census Bureau, Ferney has been assigned the ZIP code of 57439.