Broadband Map's availability estimates are based on the census boundaries
of Oak Brook. Speed metrics capture maximum advertised speeds. Both may be overoptimistic.
Oak Brook Internet Options Map
Darker hexagons show areas of Oak Brook with more internet options. Select a hexagon to view
internet options in a specific part of Oak Brook.
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).
