Verizon Wireless in San Marcos, TX
These numbers are located in the city of San Marcos part of Hays county. There are a few other subcodes that cover this area as well so take care not to confuse them.
Hays county is situated in Texas and operates CT (UTC -06:00) time. This number group covers the 78666, 78667, 78656, & 78640 zip codes.