Home › Top 4 Insurance Company in Karnes City, Texas Find best Insurance Company in Karnes City, Texas, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Farmers Insurance - Karnes City (TX 78118) US, Karnes City, TX 78118701 E Calvert Garfield Farm Mutual Insurance Association US, Karnes City, TX 78118919 S Panna Maria Ave Texas Farm Bureau Insurance - Rick McKay US, Karnes City, TX 78118115 W Calvert Ave Swize Insurance Agency US, Karnes City, TX 78118701 E Calvert