Question 1

What is the area code for Napa?

Accepted Answer

The main area code for Napa, California is 707. Napa is now served by 2 area codes in total: 707, 369.

Question 2

How many area codes does Napa have?

Accepted Answer

Napa has 2 area codes: 707, 369.

Question 3

Why does Napa have more than one area code?

Accepted Answer

As Napa used up the numbers available in its original area code (707, 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 Napa number?

Accepted Answer

Dial all 10 digits — the area code (707 or 369) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Area codes in Napa, California

Area codes serving Napa

Nearby cities