Alleghany, California
| Alleghany | |
|---|---|
| census-designated place | |
Main Street in Alleghany
|
|
 Alleghany
|
|
| Coordinates: 39°28′00″N 120°50′28″W / 39.46667°N 120.84111°WCoordinates: 39°28′00″N 120°50′28″W / 39.46667°N 120.84111°W | |
| Country |
 United States
|
| State |
 California
|
| County | Sierra |
| Area | |
| • Total | 0.349 sq mi (0.904 km2) |
| • Land | 0.349 sq mi (0.904 km2) |
| • Water | 0 sq mi (0 km2) 0% |
| Elevation | 4,229 ft (1,289 m) |
| Population (2010) | |
| • Total | 58 |
| • Density | 170/sq mi (64/km2) |
| Time zone | Pacific (PST) (UTC-8) |
| • Summer (DST) | PDT (UTC-7) |
| GNIS feature ID | 2582931 |
| U.S. Geological Survey Geographic Names Information System: Alleghany, California | |
Alleghany is a small census-designated place in Sierra County, California, United States in the Sierra Nevada. It is situated in the Gold Country and continues to be a significant locale for gold mining. The famous Sixteen-to-One Mine has been in operation since the days of the California Gold Rush. The town is 20 miles (32 km) from the nearest highway (California State Route 49) and consists largely of a single main street. The town is home to a post office, a bar (Casey's Place), and a mining museum. The population was 58 at the 2010 census.
The community was named in 1859 for the Alleghany Tunnel mine that fueled the growth of the town when it struck gold four years earlier. The mine itself was named for the Allegheny River.
According to the United States Census Bureau, the CDP covers an area of 0.3 square miles (0.9 km²), all of it land.
The 2010 United States Census reported that Alleghany had a population of 58. The population density was 166.2 people per square mile (64.2/km²). The racial makeup of Alleghany was 58 (100.0%) White. Hispanic or Latino of any race were 1 persons (1.7%).
The Census reported that 58 people (100% of the population) lived in households, 0 (0%) lived in non-institutionalized group quarters, and 0 (0%) were institutionalized.
There were 27 households, out of which 5 (18.5%) had children under the age of 18 living in them, 12 (44.4%) were opposite-sex married couples living together, 3 (11.1%) had a female householder with no husband present, 2 (7.4%) had a male householder with no wife present. There were 5 (18.5%) unmarried opposite-sex partnerships, and 0 (0%) same-sex married couples or partnerships. 5 households (18.5%) were made up of individuals and 1 (3.7%) had someone living alone who was 65 years of age or older. The average household size was 2.15. There were 17 families (63.0% of all households); the average family size was 2.35.
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