USA Area Codes
Area Code Houston, Area Code Harris
The city of Houston is located in the state of ( county). The Houston area codes are Harris. The US area codes have a fixed length of 3 digits. For Houston local calls you need to dial an area code.
If you want to call from to Houston you have to dial +1 Harris and the telephone number of the person you want to reach.
Last change: 23.04.2007
