The area code system for the US and Canada was introduced in 1947, so it will be 65 years old later this year.
The first telephone area codes were issued for the USA and Canada in 1947. The first telephone area codes were issued in the UK in 1958.
You can get a state-by-state listing of telephone area codes in India at the link below.
No, telephone area codes are discrete data.
A Texas telephone call will have a prefix with it's area code in it. Texas has many area codes. Below are some of the area codes.210214254281325361409430432469512682713806817830832903915936940956972979
Area codes are discrete data.
Before area codes, telephone areas in North America were defined by reference to the nearest large city.
If you look at maps, you will not find area codes. Area codes can be found on area code locator websites. Another place to find area codes is in the telephone directory.
There are several dozen area codes in Brazil. Please be more specific.
Country code +1, area codes 214, 972, and 469, with several more area codes for outer suburbs and other nearby areas.
India has hundreds of STD Codes (telephone area codes). Please be more specific.
The telephone area codes in Colorado are 303, 719, 720, and 970. The postal ZIP Codes in Colorado are in the range 80001 through 81699.
get your postal code from here : http://find-postalcode.com/ and putting it in your account