Lafayette is a city located in Contra Costa County, California. Lafayette has a 2026 population of 25,363. Lafayette is currently declining at a rate of -0.02% annually and its population has decreased by -0.09% since the most recent census, which recorded a population of 25,386 in 2020.
The median household income in Lafayette is $228,250 with a poverty rate of 2.91%. The median age in Lafayette is 45.7 years: 45.7 years for males, and 45.7 years for females. For every 100 females there are 96.2 males.
Data after 2023 is projected based on recent change
Overall: 45.7 years
Female: 45.7 years
Male: 45.7 years
There are 18,791 adults, (5,381 of whom are seniors) in Lafayette.
Female: 12,887 (51%)
Male: 12,398 (49%)
The racial composition of Lafayette includes 73.12% White, 10.22% Asian, and smaller percentages for other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 18,488 | 73.12% |
| Two or more races | 3,779 | 14.95% |
| Asian | 2,584 | 10.22% |
| Other race | 225 | 0.89% |
| Black or African American | 191 | 0.76% |
| Native Hawaiian or Pacific Islander | 18 | 0.07% |
Lafayette 's average per capita income is $144,777. Household income levels show a median of $228,250. The poverty rate stands at 2.91%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $250,001 | $367,809 |
| Married Families | $250,001 | - |
| Households | $228,250 | $325,365 |
| Non Families | $111,263 | $161,323 |
Average Income
Median Household Income
Poverty Rate