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57439 ZIP Code Detail Information
57439 ZIP code is designated for Ferney in Brown of South Dakota. More information on this ZIP code is available below. If you came here after performing a reverse phone lookup, these details are provided to give you a general idea of the phone number's location.
57439 ZIP Code - Map, City, County, State, and Location
| City: | Ferney |
| County: | Brown |
| State: | South Dakota (SD) |
| Latitude: | 45.329 |
| Longitude: | -98.0837 |
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