Ferney, South Dakota
Ferney: Located in northeastern South Dakota, this unincorporated community is situated within the flat, expansive landscape of the James River Valley in Brown County.
About
Ferney is a city located in the county of Brown in the U.S. state of South Dakota.
Quick Facts about Ferney
| State | South Dakota (United States) |
| County | Brown County |
| Latitude & Longitude | 45.3305,-98.0979 |
| Time Zone | America/Chicago |
| Local time | 16:06:07 (6th November 2026) |
| Postal code | 57439 |
| Weather | 26℉ Cloudy 7-days weather |
Geography
Ferney is located at 45°19'50"N 98°5'52"W (45.3305200, -98.0978700).
Ferney map
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Weather
26°F
Cloudy
1 to 5 mph E
Tonight
Cloudy, with a low around 26. East wind 1 to 5 mph.
7-Day Forecast
Ferney zip code is 57439.
County name: Brown, County
fips: 46013
Nearby Schools and Colleges
Schools and campuses linked to Ferney, SD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 219259 | Northern State University | Aberdeen (SD) | 57401-7198 |
| 219295 | Presentation College | Aberdeen (SD) | 57401-1280 |
Closest post offices linked to Ferney.
| Post Office Name | City | ZIP |
|---|---|---|
| Groton Post Office | Groton (SD) | 57445 |
| Andover Post Office | Andover (SD) | 57422 |
| Cond Post Office | Conde (SD) | 57434 |
| Bath Post Office | Bath (SD) | 57427 |
| Brentford Post Office | Brentford (SD) | 57429 |