Question 1

What is the area code for Oxnard?

Accepted Answer

The main area code for Oxnard, California is 805. Oxnard is now served by 2 area codes in total: 805, 820.

Question 2

How many area codes does Oxnard have?

Accepted Answer

Oxnard has 2 area codes: 805, 820.

Question 3

Why does Oxnard have more than one area code?

Accepted Answer

As Oxnard used up the numbers available in its original area code (805, in service since 1957), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

Question 4

How do you dial a Oxnard number?

Accepted Answer

Dial all 10 digits — the area code (805 or 820) followed by the 7-digit local number. From outside the U.S., dial +1, then the area code and number.

Area codes in Oxnard, California

Area codes serving Oxnard