Caldwell Internet Providers
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    Internet Providers in Caldwell

    Caldwell has multiple fiber providers, including Quantum Fiber and AT&T. Symmetric speeds of 8,000 Mbps are available in parts of Caldwell.

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Quantum 8,000 8,000 70%
    TDS 8,000 8,000 58%
    AT&T 5,000 5,000 65%
    Fatbeam 5,000 5,000 0.4%
    Sparklight 1,000 1,000 39%

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Sparklight 1,000 50 99%

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Anthem 2,000 2,000 100%
    Rise Internet 641 143 100%
    T-Mobile 5G Home  Up to 498498 Up to 5555 100%
    MINTernet  Up to 415415 Up to 5555 33%
    Verizon 5G Home 300 20 100%
    AT&T Internet Air 100 20 95%
    CTCTelecom 25 5 18%

    Next-Gen Satellite

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

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    CenturyLink 140 140 99%

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    HughesNet 50 5 100%
    Viasat 10-25 1-3 100%

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


    Map Scale

    The map allows zooming out to view internet availability and speeds outside of Caldwell, ID. However, map hexagons grow to accommodate larger views. Since the availability or speed of service at a single address can dictate the color of its hexagon, national-scale views won’t show the same level of detail as the view of Caldwell, and local variations will be smoothed over.

    Data Sourcing

    Broadband Map's listings of internet providers in Caldwell rely primarily on data from the FCC's Broadband Data Collection program representing Caldwell ISPs' availability as of June 2026 (published October 2026).

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