Broadband Map's availability estimates are based on the census boundaries
of San Marcos. Speed metrics capture maximum advertised speeds. Both may be overoptimistic.
San Marcos Internet Options Map
Darker hexagons show areas of San Marcos with more internet options. Select a hexagon to view
internet options in a specific part of San Marcos.
Data Sourcing
BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).
