Area code 430 is an area code that covers Northeastern Texas, including Texarkana, Tyler, and Sherman. Area code 430 overlays the area code of 903. Texas has area codes of 210, 214, 254, 281, 325, 361, 409, 430, 432, 469, 512, 682, 713, 737, 806, 817, 830, 832, 903, 915, 936, 940, 956, 972, 979.
Counties that Use 430 Area CodeAnderson CountyCass CountyCherokee CountyGregg CountyHarrison CountyHenderson CountyMarion CountyNavarro CountyPanola CountyRusk CountySmith CountyUpshur CountyVan Zandt CountyWood County Major Cities that Use 430 Area CodeAll Cities & Towns that Use 430 Area Code | Search other city, zip, or area codeWhere is 430 area code?The following map shows the coverage of 430 area code. The coverage area is shown in green. ![]() |