About Newark, CA

Newark is a city in Alameda County, California, United States. It was incorporated as a city in September 1955. Newark is an enclave, surrounded by the city of Fremont. The three cities of Newark, Fremont, and Union City make up the Tri-City Area. Newark’s population was 47,529 at the 2020 census making it the third largest city in the US named Newark after Newark, New Jersey, and Newark, Ohio. == Geography == The western edge of the city is near the southern end of the San Francisco Bay. State Route 84 runs through the city, and continues as the Dumbarton Bridge to cross the San Francisco Bay to reach Menlo Park. Interstate 880 serves as the eastern boundary with Fremont. According to the United States Census Bureau, the city has a total area of 13.9 square miles (36 km2), of which 13.9 square miles (36 km2) is land and 0.02 square miles (0.052 km2), comprising 0.17%, is water. == History == Newark was named after Newark Castle, Port Glasgow, in Scotland by J. Barr Robertson.