Definitions by Wheememeowah

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.

No, Milpitas isn't part of the 510. It's 408, the South Bay.

510 by Wheememeowah March 27, 2007