| Alta Sierra | |
| Settlement Type: | Unincorporated community Census-designated place |
| Pushpin Map: | California#USA |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in California |
| Pushpin Image: | California Locator Map with US.PNG |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Name1: | California |
| Subdivision Type2: | County |
| Subdivision Name2: | Kern County |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 1.0 |
| Area Land Sq Mi: | 1.0 |
| Area Water Sq Mi: | 0 |
| Area Total Km2: | 2.6 |
| Area Land Km2: | 2.6 |
| Area Water Km2: | 0 |
| Population Footnotes: | [2] |
| Population As Of: | 2020 |
| Population Total: | 103 |
| Population Density Sq Mi: | auto |
| Timezone: | Pacific |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 5693 |
| Coordinates: | 35.7293°N -118.5493°W |
| Postal Code Type: | ZIP Code |
| Blank Name Sec1: | FIPS code |
| Blank1 Name Sec1: | GNIS feature ID |
| Blank1 Info Sec1: | 2804107[3] |
Alta Sierra is an unincorporated community and census-designated place (CDP) in Kern County, California.
It is located 8.5miles east of Glennville, at an elevation of in the Greenhorn Mountains/Sierra Nevada foothills. For statistical purposes, the United States Census Bureau has defined Alta Sierra as a census-designated place (CDP).
Alta Sierra first appeared as a census designated place in the 2020 U.S. Census.[4]
| White alone (NH) | 88 | 85.44% | |
| Black or African American alone (NH) | 0 | 0.00% | |
| Native American or Alaska Native alone (NH) | 4 | 3.88% | |
| Asian alone (NH) | 0 | 0.00% | |
| Pacific Islander alone (NH) | 0 | 0.00% | |
| Other race alone (NH) | 0 | 0.00% | |
| Mixed race or Multiracial (NH) | 0 | 0.00% | |
| Hispanic or Latino (any race) | 11 | 10.68% | |
| Total | 103 | 100.00% |