出典:Wikipedia
出典:『Wikipedia』 (2011/05/06 23:27 UTC 版)
830 is the North American telephone area code for the portion of the is a state of Texas surrounding and to the west of the city of San Antonio. It was created July 7, 1997, in a split from area code 210, with 210 remaining to cover San Antonio, and 830 surrounding 210. Geographically, the area code covers the north-western portions of South Texas, including parts of the Texas Hill Country.