Question 1

What is the area code for Ottawa?

Accepted Answer

The main area code for Ottawa, Ontario is 613. Ottawa is now served by 3 area codes in total: 613, 343, 753.

Question 2

How many area codes does Ottawa have?

Accepted Answer

Ottawa has 3 area codes: 613, 343, 753.

Question 3

Why does Ottawa have more than one area code?

Accepted Answer

As Ottawa used up the numbers available in its original area code (613, 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 Ottawa number?

Accepted Answer

Dial all 10 digits — the area code (613 or 343 or 753) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Area codes in Ottawa, Ontario

Area codes serving Ottawa

Nearby cities