Onyx Flag

Onyx

County:
Kern County
County Seat:
No
Area (mi²):
11.451
State:
California

Onyx is a CDP located in Kern County, California. Onyx has a 2025 population of 687. Onyx is currently growing at a rate of 2.08% annually and its population has increased by 19.27% since the most recent census, which recorded a population of 576 in 2020.

The average household income in Onyx is $34,842 with a poverty rate of 33.28%.The median age in Onyx is 56.1 years: 57.7 years for males, and 54.3 years for females.

687
Total Population
60
Density (mi²)
14 2.08%
Growth

Onyx Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)