McMahons
Ghost town · Sierra County, California

McMahons is a ghost town in Sierra County, California. It is one of 17 former communities in Sierra County on the federal names register. That ranks the county 17th among the 58 California counties with a vanished settlement on record.
The U.S. Geological Survey lists McMahons as a historical populated place on the Goodyears Bar topographic quadrangle: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 39.5929° N, 120.9594° W.
Key facts
| USGS quadrangle | Goodyears Bar |
|---|---|
| Elevation | 4,543 ft |
| Nearest living town | Goodyears Bar, CA |
| Distance to it | 4.5 miles |
| GNIS feature ID | 1701301 |
| Coordinates | 39.59295, -120.95940 |
What's there now
McMahons is no longer a community in its own right. The nearest living town is Goodyears Bar, CA (population 91), about 4.5 miles away in a straight line, and the site sits at roughly 4,543 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Eurekaghost town · Sierra County · 3.6 mi
- Monte Cristoghost town · Sierra County · 5.4 mi
- Indian Hillghost town · Sierra County · 6.2 mi
- Deadwoodghost town · Sierra County · 8.1 mi
- Mount Vernonghost town · Sierra County · 8.8 mi
- Tippecanoeghost town · Sierra County · 8.9 mi
- Forestghost town · Sierra County · 9 mi
- Cold Springghost town · Sierra County · 9.5 mi
- Galena Hillghost town · Yuba County · 9.7 mi
- Grizzly Gulchghost town · Sierra County · 9.7 mi
- Youngs Hillghost town · Yuba County · 9.9 mi
- Unionvilleghost town · Sierra County · 10 mi
Questions
Where is McMahons?
McMahons is in Sierra County, California, at 39.5929, -120.9594.
How many ghost towns are in Sierra County?
Sierra County, California has 17 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (public-domain)
Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.