940 Area Code is part of 21 counties in the state of Texas. There are around 59 cities and 34 other places such as towns, cdps and villages in the 940 area code. Area code 940 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Texas. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.
Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.