How good is cell coverage here?

The FCC's Mobile Broadband Data Collection: AT&T, T-Mobile and Verizon report where their 4G LTE and 5G networks reach outdoors at a stationary spot, on a grid of hexagons about a tenth of a square kilometre each. A ZIP is scored by the share of its land with 5G from any of the three; the card gives each carrier. Coverage is the carriers' own claim, by area rather than by people. The card also counts the antenna structures registered with the FCC inside the ZIP and within 3 miles, with the tallest. Ookla's crowd-sourced speed tests give the measured mobile download, upload and latency for the ZIP.

1,220 of 1,233 ZIPs have data; median 100%.

Legend

Map of Ohio by Cell signal

Source

FCC Mobile Broadband Data Collection, carrier-reported 4G LTE and 5G coverage by H3 hexagon (Esri Living Atlas layer last updated 24 November 2025, June 30, 2025 filing round), fetched 2026-09-08; FCC Antenna Structure Registration database (September 2026), Ohio structures with granted or constructed status, placed by their registered coordinates; Ookla open data mobile speed-test tiles, April to June 2026, averaged over the ZIP weighted by tests

FCC broadband map · FCC antenna registration · Ookla open data

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