Richfield is a CDP located in Tehama County, California. Richfield has a 2026 population of 241. Richfield is currently declining at a rate of -1.63% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Richfield is 34 years: 26.6 years for males, and 50.1 years for females. For every 100 females there are 104.2 males.
Data after 2023 is projected based on recent change
Overall: 34 years
Female: 50.1 years
Male: 26.6 years
There are 128 adults, (22 of whom are seniors) in Richfield.
Female: 95 (49%)
Male: 99 (51%)
The racial composition of Richfield includes 70.62% White, 27.32% other race, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 137 | 70.62% |
| Other race | 53 | 27.32% |
| Two or more races | 4 | 2.06% |