Browse / United States / California / Benicia
Benicia
Californiacity
Benicia
Total population
26,749
Median home value
$810,000
Bachelor's+
Median income
$121,204
Founded
1850
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Heat Advisory · ModerateHeat Advisory issued October 1 at 9:34AM PDT until October 5 at 10:00PM PDT by NWS Sacramento CA
Source: NOAA National Weather Service.
City facts
Facts from Wikidata (CC0).
Overview
Benicia is a city in Solano County, California, United States, on the north bank of the Carquinez Strait in the North Bay region of the San Francisco Bay Area. It served as the capital of California for nearly thirteen months from 1853 to 1854. The population was 27,131 at the 2020 United States census. Benicia is just east of Vallejo and across the strait from Martinez.
Read more on WikipediaHistory & geography
History
The City of Benicia was founded on May 19, 1847, by Dr. Robert Semple, Thomas O. Larkin, and Comandante General Mariano Guadalupe Vallejo, on land donated to them by General Vallejo in December 1846. It was named for the General's wife, Francisca Benicia Carillo de Vallejo, a member of the Carrillo family of California, a prominent Californio dynasty. The General intended that the city be named "Francisca" after his wife, but this name was dropped when the former city of "Yerba Buena" changed its name to "San Francisco," so her second given name was used instead. In his memoirs, William Tecumseh Sherman contended that Benicia was "the best natural site for a commercial city" in the region. In February 1848, first word of gold found at Sutter's Mill was leaked at a Benicia Tavern, thus starting the California Gold Rush. Benicia became a way station on the way to the Sierras. In March 1850, Benicia became one of the first incorporated cities in California, a month after Sacramento. Benicia was the original county seat of Solano County. The lower floor of the Benicia Masonic Hall, built in 1850 with lumber donated by Benicia founder Robert Semple on land donated by Alexander Riddell, was used as the County court room and offices prior to the completion of Benicia's city hall. In 1858, the county seat was moved to Fairfield. In 1853, Benicia became the third site selected to serve as the California State capital, after San Jose and nearby Vallejo, and its newly constructed city hall was California's capitol from February 11, 1853, to February 25, 1854. Soon after, the legislature was moved to the courthouse in Sacramento, which has remained the state capitol ever since. The restored capitol is part of the Benicia Capitol State Historic Park, and is the only building…
Geography
According to the United States Census Bureau, the city has a total area of , of which are land and , comprising 9.26%, are water. Benicia is located on the north side of the Carquinez Strait.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Benicia, CA from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Schools
Earthquake history
Photos
Sights & places nearby
Notable people from here










People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in California
- Crockett3.8 mi away
- Alhambra Valley7.4 mi away · pop. 979
- Hercules8.1 mi away · pop. 26,016
- American Canyon9.3 mi away · pop. 21,837
- El Sobrante10.6 mi away
- Montalvin Manor10.8 mi away
- Contra Costa Centre11.5 mi away · pop. 6,893
- East Richmond Heights12.3 mi away
- Castle Hill14.7 mi away
- Moraga15.8 mi away
- Black Point-Green Point20 mi away
- Corte Madera21.5 mi away
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Benicia


Search results from Open Library.
Recent natural events nearby
- Wildfire GANN, Calaveras, CaliforniaWildfires · 2026-08-03 · 75 mi
- Wildfire FELIZ, Mendocino, CaliforniaWildfires · 2026-08-01 · 84 mi
- Wildfire LUCAS, Lake, CaliforniaWildfires · 2026-09-10 · 92 mi
- Wildfire LUCAS, Lake, CaliforniaWildfires · 2026-09-10 · 92 mi
- Wildfire Timber, Monterey, CaliforniaWildfires · 2026-08-09 · 131 mi
- Wildfire DOME, Mariposa, CaliforniaWildfires · 2026-09-15 · 143 mi
- Wildfire FLORISTON, Nevada, CaliforniaWildfires · 2026-09-16 · 147 mi
- Wildfire Plaskett, Monterey, CaliforniaWildfires · 2026-08-26 · 155 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET