Napa County Demographics

A map of Napa County's Population by Race

Napa County, California had a population of 138,019 in 2020. It was 49.9% White, 1.7% Black, 7.6% Asian, 35.4% Hispanic, 1.3% Native American/Other, and 4.2% Multiracial. This map presents the population of Napa County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Napa County is the 34th most populous county of the 58 counties in California.

Napa County's White Population

68,909 residents of Napa County identify as White, or 49.9%. This makes the White share of the population of Napa County larger than the White share of the population of California (34.7% White). Of the 58 counties in California, Napa County is ranked #29 in terms of White residents as a share of the population.

Napa County is more White than neighboring Solano County (34.2% White), Yolo County (43.4% White), and Colusa County (31.8% White). Napa County is less White than neighboring Sonoma County (58.5% White), and Marin County (66% White).

Napa County's Black Population

2,300 residents of Napa County identify as Black, or 1.7%. This makes the Black share of the population of Napa County roughly similar to the Black share of the population of California (5.4% Black). Of the 58 counties in California, Napa County is ranked #30 in terms of Black residents as a share of the population.

Napa County is more Black than neighboring Sonoma County (1.5% Black), and Colusa County (0.8% Black). Napa County is less Black than neighboring Solano County (13.2% Black), Yolo County (2.6% Black), and Marin County (2.3% Black).

Napa County's Asian Population

10,520 residents of Napa County identify as Asian, or 7.6%. This makes the Asian share of the population of Napa County slightly less than the Asian share of the population of California (15.1% Asian). Of the 58 counties in California, Napa County is ranked #18 in terms of Asian residents as a share of the population.

Napa County is more Asian than neighboring Sonoma County (4.5% Asian), Marin County (6.2% Asian), and Colusa County (1.2% Asian). Napa County is less Asian than neighboring Solano County (15.6% Asian), and Yolo County (13.8% Asian).

Napa County's Hispanic Population

48,829 residents of Napa County identify as Hispanic, or 35.4%. This makes the Hispanic share of the population of Napa County roughly similar to the Hispanic share of the population of California (39.4% Hispanic). Of the 58 counties in California, Napa County is ranked #19 in terms of Hispanic residents as a share of the population.

Napa County is more Hispanic than neighboring Solano County (28.3% Hispanic), Yolo County (33.1% Hispanic), Sonoma County (28.9% Hispanic), and Marin County (18.8% Hispanic). Napa County is less Hispanic than neighboring Colusa County (61.7% Hispanic).

Napa County's Native American/Other Population

1,733 residents of Napa County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.3%. This makes the Native American/Other share of the population of Napa County roughly similar to the Native American/Other share of the population of California (1.3% Native American/Other). Of the 58 counties in California, Napa County is ranked #42 in terms of Native American/Other residents as a share of the population.

Napa County is more Native American/Other than neighboring Marin County (1.2% Native American/Other). Napa County is less Native American/Other than neighboring Solano County (1.8% Native American/Other), Yolo County (1.5% Native American/Other), Sonoma County (1.6% Native American/Other), and Colusa County (2% Native American/Other).

Napa County's Multiracial Population

5,728 residents of Napa County identify as Multiracial, or 4.2%. This makes the Multiracial share of the population of Napa County roughly similar to the Multiracial share of the population of California (4.1% Multiracial). Of the 58 counties in California, Napa County is ranked #38 in terms of Multiracial residents as a share of the population.

Napa County is more Multiracial than neighboring Colusa County (2.5% Multiracial). Napa County is less Multiracial than neighboring Solano County (6.8% Multiracial), Yolo County (5.5% Multiracial), Sonoma County (5% Multiracial), and Marin County (5.5% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.