Regions With the Most Area Codes

#RegionCountryArea Codes
1 California United States 37
2 Texas United States 25
3 Florida United States 22
4 New York United States 17
5 Ontario Canada 16
6 Pennsylvania United States 14
7 Ohio United States 14
8 Illinois United States 13
9 Michigan United States 12
10 Quebec Canada 11
11 New Jersey United States 10
12 Georgia United States 10
13 North Carolina United States 10
14 Virginia United States 10
15 Missouri United States 9
16 Massachusetts United States 9
17 Indiana United States 8
18 Wisconsin United States 8
19 Minnesota United States 7
20 Tennessee United States 7
21 Alabama United States 6
22 Washington State United States 6
23 Maryland United States 6
24 Colorado United States 6
25 South Carolina United States 6

By Country

Country / TerritoryArea Codes
United States356
Canada53

Browse the full area code list. See where our data comes from.