Question 1

What is the area code for Santa Clara?

Accepted Answer

The main area code for Santa Clara, California is 408. Santa Clara is now served by 2 area codes in total: 408, 669.

Question 2

How many area codes does Santa Clara have?

Accepted Answer

Santa Clara has 2 area codes: 408, 669.

Question 3

Why does Santa Clara have more than one area code?

Accepted Answer

As Santa Clara used up the numbers available in its original area code (408, in service since 1959), 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 Clara number?

Accepted Answer

Dial all 10 digits — the area code (408 or 669) followed by the 7-digit local number. From outside the U.S., dial +1, then the area code and number.

Area codes in Santa Clara, California

Area codes serving Santa Clara