Alleghany, California
Alleghany: a city in Sierra County, California
About
Alleghany is a city located in the county of Sierra in the U.S. state of California.
Quick Facts about Alleghany
| State | California (United States) |
| County | Sierra County |
| Latitude & Longitude | 39.4696,-120.8433 |
| Time Zone | America/Los_Angeles |
| Local time | 06:26:18 (10th June 2026) |
| Postal code | 95910 |
| Weather | 54℉ Clear 7-days weather |
Geography
Alleghany is located at 39°28'11"N 120°50'36"W (39.4696200, -120.8432800).
Alleghany map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Weather
54°F
Clear
3 mph N
Tonight
Clear. Low around 54, with temperatures rising to around 56 overnight. North wind around 3 mph.
7-Day Forecast
Alleghany zip code is 95910.
County name: Sierra, County
fips: 06091
Nearby Transit Stations (19)
Rail and bus stations connected to Alleghany, CA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| GRS | Grass Valley, California | 125 E. Main Street | BUS |
| COX | Colfax | 99 Railroad St. at Church St. | RAIL |
| SOD | Soda Springs, California | 22002 Donner Pass Rd. | BUS |
| TRU | Truckee station | 10065 Donner Pass Road | RAIL |
| ORV | Oroville, California | Hwy 70 and Grand Ave. | BUS |
Other cities in Sierra County
Cities, towns, neighborhoods & other populated places in Sierra County , CA.
| City Name | Population | Title |
|---|---|---|
| Loyalton | 680 | City in Sierra County, California, United States |