Muldoon, Texas Area Code

Muldoon, TX is officially utilizing two area codes which are area codes 512 and 737. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Muldoon, TX area code information read more about area code 512 and 737 details and Texas area codes.

Muldoon, TX is located in Fayette County and observes the Central Time Zone.
View our Times by Area Code tool.