The map shows where Grand Mound Cooperative Telephone Association offers fiber internet service. When different max speeds are available at different addresses within a hex, color is determined by the fastest speed.
Colored hexagons indicate where Grand Mound Cooperative Telephone Association services at least one address. Internet service is not necessarily available at every location within a colored hex.
Broadband Map's information on Grand Mound Cooperative Telephone Association fiber availability relies heavily on the May 2026 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2025).