Fairfax Internet Providers
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    Internet Providers in Fairfax

    Fairfax has two fiber providers, Verizon and Cox. Symmetric speeds of 2,300 Mbps are available in parts of Fairfax.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Verizon 2,300 2,300 100%
    Cox 2,000 35 37%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Xfinity 2,000 2,000 8%
    Cox 2,000 100 100%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Verizon 300 20 99%
    AT&T 100 20 100%
    T-Mobile 100 20 100%
    MINTernet 100 20 97%

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 100%

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    HughesNet 100 5 100%
    Viasat 100 3 100%

    Broadband Map's availability estimates are based on the census boundaries of Fairfax. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

    Data Sourcing

    Broadband Map's listings of internet providers in Fairfax rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Fairfax ISPs' availability as of December 2025).