Question 1

What is the area code for Littleton?

Accepted Answer

The main area code for Littleton, Colorado is 303. Littleton is now served by 3 area codes in total: 303, 720, 983.

Question 2

How many area codes does Littleton have?

Accepted Answer

Littleton has 3 area codes: 303, 720, 983.

Question 3

Why does Littleton have more than one area code?

Accepted Answer

As Littleton used up the numbers available in its original area code (303, 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 Littleton number?

Accepted Answer

Dial all 10 digits — the area code (303 or 720 or 983) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Area codes in Littleton, Colorado

Area codes serving Littleton

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