How many people live in the ?

Updated Mar. 4, 2026Refreshed annually
In 2024 there were 132,700 people in the Napa, CA area. That makes the Napa, CA metropolitan statistical area the 311th-most populous metro area in the US. It is home to 0.04% of the nation's population.

133K

population of Napa, CA area (2024)

0.04%

Napa, CA area share of US population (2024)

Between 2010 and 2024, the population of the Napa, CA area decreased from 136,800 to 132,700—a 3% decrease. During that same period, the US population grew 9.9%.

About 132,700 people lived in the Napa, CA area in 2024.

Population estimates of the Napa, CA Metro Area, 2010–2024



What are the age demographics of the Napa, CA area?

About 22.3% of the Napa, CA area's population in 2024 was aged 65 years or older, higher than the 18% share in the nation overall. Children (under 18) account for 18.5% of the Napa, CA area population, below the 21.6% population share of children nationwide.

A higher share of the Napa, CA area population is 65 and older than the US overall.

Population share by age group in Napa, CA Metro Area and the US overall (2024)

What is the racial and ethnic makeup of the Napa, CA area?

Hispanic residents make up 37.2% of the Napa, CA area population, higher than the national share of 20%.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.

A higher share of the Napa, CA area population is Hispanic than the US overall.

Population share by race and ethnicity in Napa, CA Metro Area and the US overall (2024)

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Methodology

USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.

The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.

Page sources

USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.