Napa County, CA Demographics

The total population of Napa County is estimated to be 137,384 with 68,760 males (50.05%) and 68,624 females (49.95%). There are 136 less females than males in Napa County.
The median household income in Napa County was $105,387 in 2021, which marked an an increase of 890(0.85%) from $104,497 in 2020. This income is 141.26% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Napa County sees its highest median household income among householders in the age group of 25 to 44 years old, at $115,840. Overall, the median household income for the county of Napa County stands at $100,318.
In Napa County, the median income for all workers aged 15 years and older, regardless of work hours, was $49,799 for males and $39,279 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $76,269 for males and $74,899 for females.
In Napa County, the demographic landscape is diverse, spanning 7 distinct racial categories among households. Among these, Two or More Races households have the highest median household income at $123,559, while Some Other Race households represent the opposite end with the lowest median household income of $55,322.
In 2022, the population of Napa County was 134,300, a 1.40% decrease year-by-year from 2021. Previously, in 2021, Napa County's population was 136,206, a decline of 0.93% compared to a population of 137,485 in 2020.
The median age in Napa County, CA is 42.1, as per 2021 ACS 5-Year Estimates. Of the total population, 16.50% were under the age of 15, 18.50% aged 15 to 29, 45.72% aged 30 to 64, 16.94% aged 65 to 84, and 2.34% were 85 years of age and older.
Racial distribution of Napa County population: 66.95% are White, 2.05% are Black or African American, 0.80% are American Indian and Alaska Native, 7.77% are Asian, 0.22% are Native Hawaiian and other Pacific Islander, 12.54% are some other race and 9.66% are multiracial.