Question 1

What is the area code for Westminster?

Accepted Answer

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

Question 2

How many area codes does Westminster have?

Accepted Answer

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

Question 3

Why does Westminster have more than one area code?

Accepted Answer

As Westminster 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 Westminster 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 Westminster, Colorado

Area codes serving Westminster

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