Napa County Population

1850–2026

132.78K

2026 projection

3.4% since 2020 (decrease)

050K100K150K200K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Napa County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026132,783-1660.12%
2025132,949-1660.12%
2024133,115-5130.38%
2023133,628-8710.65%
2022134,499-1,7671.30%
2021136,266-1,2150.88%
2020137,481-1970.14%
2019137,678-9420.68%
2018138,620-1,1980.86%
2017139,818-9600.68%

Showing 10 of 32 years.

Napa County Demographics

42.9median age

Median age

Female44 yrs
Male42.2 yrs

Adults

108,643
28,455 seniors (65+) · 26% of adults80,188 other adults

Sex

Female 50% · 67,435Male 50% · 67,434

Population by age

MaleFemale85+ years, male: 1,27385+ years, female: 2,31480–84 years, male: 1,69580–84 years, female: 1,76275–79 years, male: 2,85875–79 years, female: 2,86470–74 years, male: 3,67170–74 years, female: 4,07765–69 years, male: 3,85465–69 years, female: 4,08760–64 years, male: 4,63160–64 years, female: 4,61455–59 years, male: 4,41255–59 years, female: 4,45250–54 years, male: 4,34650–54 years, female: 4,41845–49 years, male: 4,24445–49 years, female: 4,06940–44 years, male: 4,78240–44 years, female: 4,16935–39 years, male: 4,27535–39 years, female: 4,41630–34 years, male: 4,10130–34 years, female: 4,15025–29 years, male: 4,15025–29 years, female: 3,83620–24 years, male: 4,05520–24 years, female: 3,77915–19 years, male: 4,42815–19 years, female: 4,19010–14 years, male: 3,91010–14 years, female: 4,4665–9 years, male: 3,7005–9 years, female: 2,7920–4 years, male: 3,0490–4 years, female: 2,98085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 1,349 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Napa County Income

$111,471median household income

Median household income

$111,471

Half of households earn more, half earn less

Median earnings

$62,411

Typical yearly pay for a worker 25 or older.

Poverty rate

8.5%

About 1 in 12 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Napa County Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%53%47%
Never married32%36%29%
Divorced10%8%13%
Widowed6%3%10%
Separated1%1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year