510
Area code for the inner East Bay.
Pronounced - "Five-one-oh"
Includes cites of Oakland, Union City, Fremont, Richmond, Berkeley, Hayward, and Newark, as well as various smaller suburbs.
Synonyms for 510
On this page, you will find 30 slang terms related to 510. Some of the top words include: 415, 808, 213, 215, 505, and 25 more.