Area Code +1-361-(3770000...3779999) located in Mathis, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 361 Subscriber Number From : 3770000 Subscriber Number To : 3779999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TEXAS HEARING TEL-TX Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : TX Region Name : Texas City : Mathis Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 28.0900 Longitude : -97.8300 ‹ previous : +1-361-(3750000...3759999) next › : +1-361-(3820000...3829999) Dialling Instructions For trunk calls: 0 361 3770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 361 3770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3770000 ~ 3779999 (Count: 10,000) Example: +1-361-3770000 / 0111-361-3770000 (1361-3770000 / 1-361-3770000) +1-361-3770001 / 0111-361-3770001 (1361-3770001 / 1-361-3770001) +1-361-3770002 / 0111-361-3770002 (1361-3770002 / 1-361-3770002) +1-361-3770003 / 0111-361-3770003 (1361-3770003 / 1-361-3770003) +1-361-3770004 / 0111-361-3770004 (1361-3770004 / 1-361-3770004) ...+1-361-xxxxxxx / 0111-361-xxxxxxx (1361-xxxxxxx / 1-361-xxxxxxx) ...+1-361-3779995 / 0111-361-3779995 (1361-3779995 / 1-361-3779995) +1-361-3779996 / 0111-361-3779996 (1361-3779996 / 1-361-3779996) +1-361-3779997 / 0111-361-3779997 (1361-3779997 / 1-361-3779997) +1-361-3779998 / 0111-361-3779998 (1361-3779998 / 1-361-3779998) +1-361-3779999 / 0111-361-3779999 (1361-3779999 / 1-361-3779999)