Determining US/Canadian Telephone Area Codes in One Step
Stephen P. Morse, San Francisco

Starting with State (Province) Starting with Area Code
Select a State
All Area Codes for that State will appear in the areacode list
Open the areacode dropdown list and selected an Area Code
Full Description of Region will be displayed
Click on an Area Code in the matrix
State and Description of Region will be displayed
All Area Codes in State will appear in areacode list

List of States (Provinces)   List of Area codes within selected state

Data presented here comes from LincMad
Maps and Details come from All Area Codes

© Stephen P. Morse, 2005