1 definition by Wheememeowah

Top Definition
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.
#bay area #oakland #richmond #fremont #east bay #hayward #union city #berkeley #newark #yay area
by Wheememeowah March 22, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×