Question 1

What is the area code for Santa Monica?

Accepted Answer

The main area code for Santa Monica, California is 310. Santa Monica is now served by 2 area codes in total: 310, 424.

Question 2

How many area codes does Santa Monica have?

Accepted Answer

Santa Monica has 2 area codes: 310, 424.

Question 3

Why does Santa Monica have more than one area code?

Accepted Answer

As Santa Monica used up the numbers available in its original area code (310, in service since 1991), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

Question 4

How do you dial a Santa Monica number?

Accepted Answer

Dial all 10 digits — the area code (310 or 424) followed by the 7-digit local number. From outside the U.S., dial +1, then the area code and number.

Area codes in Santa Monica, California

Area codes serving Santa Monica