Allen, Texas Area Code
Allen, TX utilizes an area code overlay in which area codes 214 and 469 and 972 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Allen, TX area code information read more about area codes 214 and 469 and 972 details and Texas area codes.
Allen, TX is located in Collin County and observes the Central Time Zone.
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