St. Marys has one fiber provider, TDS Telecom, and one cable provider, Xfinity. Download speeds as fast as 1,200 Mbps are available in parts of the city.
Broadband Map's availability estimates are based on the census boundaries
of St. Marys. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Data Sourcing
Broadband Map's listings of internet providers in St. Marys rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing St. Marys ISPs' availability as of June 2025).