Napa County , California

Napa County: County in California, United States

About

Napa County is a county located in the U.S. state of California. As of the 2010 census, the population was 136,484 and a population density of 67 people per km². After 10 years in 2020 county had an estimated population of 135,965 inhabitants. Its county seat is Napa. The county was created 171 years ago in 1849.

Napa County Quick Facts

Population : 135,965 (2020)
Country : United States of America
State : California (United States)
Twitter username : countyofnapa
Area : 2042 km2
Water as percent of area : 4.31%
Land as percent of area : 95.69%
Named for : Napa
Altitude : 1,155 feet / 352 meters
Capital : Napa
Establishment : January 01, 1850
Time Zone : UTC−08:00, UTC−07:00
Local time : 23:54:25 (7th December 2021)
Density : 67 Pop. per km² as of 2020
Population growth : -0.38% (2010-2020)
Napa County locator map
Location of Napa County on California map.
Napa Valley from Auberge du Soleil 1 image
Napa Valley from Auberge du Soleil 1
Napa Valley from Auberge du Soleil 1 image

Geography

Napa County is located at 38°30'23"N 122°19'50"W (38.5064700, -122.3305300). It has 4 neighbors: Lake County, Solano County, Sonoma County and Yolo County.

Napa County map

The largest city of Napa County is Napa with a population of 77,032. Other cities include, American Canyon population 19,957, Saint Helena population 5,960, Calistoga population 5,286 and Yountville population 2,970. See all Napa County cities & populated places.

Napa County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Napa County.

City Name Population Title
Napa 77,032 City in Napa County, California, United States
American Canyon 19,957 City in Napa Valley, California
Saint Helena 5,960 City in California
Calistoga 5,286 City in Napa County, California, United States
Angwin 3,051 Census-designated place in Napa County, California
Yountville 2,970 City in California

Napa County has 4 neighbours.

  • Napa

Demographics

According to census records, the population of Napa County decreased by 0.38% in 10 years.

Year Population % Change Method
2010 136,484 - census
2011 137,691 0.88% estimation process
2012 138,538 0.61% estimation process
2013 139,580 0.75% estimation process
2014 140,405 0.59% estimation process
2015 140,862 0.32% estimation process
2016 140,840 -0.02% estimation process
2017 139,878 -0.69% estimation process
2018 138,789 -0.78% estimation process
2019 137,744 -0.76% estimation process
2020 135,965 -1.31% estimation process

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Local Places in Napa County

People born in Napa County (5)

People born in Napa County, including actress Lillian Hayward, Major League Baseball player Jim McElroy, Australian anthropologist Stephen Juan, you can see a list of people who born in Napa County.

  • Ada Riggs (American had county named for her) she was born in 03/04/1856
  • Ian Takahashi he was born in 20/02/1983

Other places with the same name (1)

California Other Counties (more counties)

County Name Population Title
Los Angeles County 9,943,046 County in California, United States of America
Los Angeles 3,970,219 County seat of Los Angeles County, California; second largest city in the United States by population
San Diego County 3,332,427 San Diego County, founded in 1850, is one of 58 counties in the US state of California.
Orange County 3,166,857 County in California, United States
Riverside County 2,489,188 County in California, United States
San Bernardino County 2,189,183 County in California, United States
Santa Clara County 1,907,105 County in California, United States
Alameda County 1,662,323 County in California, United States
Sacramento County 1,559,146 County in California, United States
San Diego 1,422,420 City in San Diego County, California, United States, eighth largest city in the country by population
Laguna 1,370,232 Former census-designated place
Contra Costa County 1,152,333 County in California, United States
San Jose 1,013,616 County seat of Santa Clara County, California; tenth largest city in the United States by population
Fresno County 1,000,918 County in California, United States
Kern County 901,362
San Francisco County 866,606 County, coextensive with the city of San Francisco, California, United States