There is one unique ZIP code in Benicia, California and it is 94510. Area code: 707.
1
ZIP codes
29.17
sq mi land
1.07
sq mi water
707
area code
Benicia, CA ZIP code map
About Benicia, CA
Benicia, California, is a charming city located in Solano County, known for its vibrant waterfront and historical significance. Nestled along the shores of the Carquinez Strait, it offers picturesque views and a rich cultural heritage. Benicia is a small city that showcases the beauty of California's coastal environment while maintaining a friendly, community-oriented atmosphere.
Location & geography
Benicia is situated in Northern California, approximately 25 miles northeast of San Francisco and about 18 miles southwest of Sacramento. The city spans a land area of 29.17 square miles and has a water area of 1.07 square miles, making it unique with its combination of urban and natural landscapes. The nearby cities include Vallejo to the northwest, more than 5 miles away, Martinez to the north, about 7 miles away, and Fairfield to the east, roughly 10 miles from Benicia.
Community & economy
The character of Benicia is defined by its strong sense of community and laid-back lifestyle. Local industries thrive in areas such as manufacturing, health care, and education, which contribute to the economy while offering residents stable employment. Daily life in Benicia revolves around community events, outdoor activities along the waterfront, and a shared appreciation for the city's historical roots.
Transportation
Benicia is easily accessible via major highways, notably Interstate 680 and State Route 780, making it convenient for commuters to nearby cities. The nearest airport is the Napa County Airport, located approximately 20 miles away, while Sacramento International Airport serves as a larger travel hub about 40 miles to the northeast. Public transportation options include nearby bus services that connect to the surrounding areas.
History
Founded in 1847, Benicia was initially established as a trade and shipping port during the Californian Gold Rush. The city played a key role in the region's development, with industries such as shipbuilding and manufacturing emerging in its early history. Over the years, Benicia has witnessed several notable events, including its designation as the capital of California for a brief period in 1853.
Did you know?
One surprising fact about Benicia is that it was once California's capital for a short time in the early 1850s. Additionally, the city is known for its impressive collection of Victorian homes, making it a picturesque spot for history enthusiasts and photographers.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Benicia, CA?
Benicia, CA has one ZIP code: 94510.
What is the main ZIP code for Benicia, CA?
The primary ZIP code for Benicia, CA is 94510. The city uses area code 707 for phone service.
What county is Benicia, CA in?
Benicia is located in Solano County, California.
How many ZIP codes are in Benicia, CA?
Benicia, CA has 1 ZIP code.
What ZIP code covers the Benicia Arsenal Historic District and downtown Benicia waterfront area?
The Benicia Arsenal Historic District and downtown waterfront area are located in ZIP code 94510, which encompasses the central historic and commercial portions of Benicia.
What is the ZIP code for the residential neighborhoods around Lake Herman Road in Benicia?
Residential areas near Lake Herman Road and throughout Benicia are served by ZIP code 94510, which covers the entire city of Benicia.
Need the complete California ZIP code database?Download all CA ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.