The Dallas telephone area code 972 was created on 14-Sep-1996. However, area code 817 is Fort Worth. Area code 817 did not change to 972.
Area codes 214, 972, and 469 serve the Dallas area. Area codes 817 and 682 serve the Ft. Worth area.
Area codes 940 (Denton, Wichita Falls) and 254 (Waco) split off from 817 in 1997.
Area code 972 was created in September 1996. However, no numbers changed from 817 (Fort Worth) to 972 (Dallas).
Grand Prairie, Texas, is mostly in area codes 214, 469, and 972 with Dallas, but small portions are in area codes 817 and 682 with Fort Worth.
The 972 area code is one of the three area codes that is used in the city of Dallas, Texas. The other area codes used in the city of Dallas are 214 and 609.
Area Codes in Texas - Below are all the area codes in Texas.210 214 254 281 361 409 469 512 682 713 806 817 830 832 903 915 936 940 956 972 979
The country code and area code of Hasharon, Israel is 972, (0)9.
The country code and area code of Hashfela, Israel is 972, (0)8.
The country code and area code of Haifa, Israel is 972, (0)4.
There are three in use: 214, 469 and 972.
The country code and area code of PingAn- QH, China is 86, (0)972.
Carrollton, TX, is in area codes 972, 214, and 469.
The country code and area code of Minamiamabe District- Oita, Japan is 81, (0)972.
The area codes assigned in Richardson TX include 214, 469, and 972.