Question 1

What is the area code for Folsom?

Accepted Answer

The main area code for Folsom, California is 916. Folsom is now served by 2 area codes in total: 916, 279.

Question 2

How many area codes does Folsom have?

Accepted Answer

Folsom has 2 area codes: 916, 279.

Question 3

Why does Folsom have more than one area code?

Accepted Answer

As Folsom used up the numbers available in its original area code (916, in service since 1947), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

Question 4

How do you dial a Folsom number?

Accepted Answer

Dial all 10 digits — the area code (916 or 279) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Area codes in Folsom, California

Area codes serving Folsom

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