County page

Cell towers in Madison, IL

Local tower sites, carrier presence, and 5G-capable locations in Madison.

266 Tower sites

Listed sites in this county

3 Carriers

Distinct carrier brands in the county

18 5G-capable sites

NR present on at least one tower

109 Approximate nodes

Crowdsourced equipment without a matched ASR structure

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

Alton, IL

ASR matched

Alton 125.8 ASR-1023824

125.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

4700 VILLAGE DRIVE

106 ft 125.8 SAM

Alton, IL

ASR matched

Alton 27.4 ASR-1247394

27.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

8 MEMORIAL DRIVE

27 ft 27.4 L00024153

Alton, IL

ASR matched

Alton 31.9 ASR-1259061

31.9 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

1300C EAST 5TH STREET

29 ft 31.9 PETER

Alton, IL

ASR matched

Alton 31.9 ASR-1259062

31.9 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

1300C EAST 5TH STREET

29 ft 31.9 PETER

Alton, IL

ASR matched

Alton 32.0 ASR-1216264

32.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

2002 Hazel Road

32 ft 32.0 Esther

Alton, IL

ASR matched

Alton 38.1 ASR-1245542

38.1 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

2100 College Ave

38 ft 38.1 Richard

Alton, IL

ASR matched

Alton 47.2 ASR-1207121

47.2 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

4419 Martin Luther King Dr. (DES 50- #050464)

46 ft 47.2 L00008376

Alton, IL

ASR matched

Alton 47.9 ASR-1317894

47.9 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

2669 Union School Road

46 ft 47.9 L02075446

Carrier share inside this county

County pages are where people start deciding which carrier seems strongest near them. The shares below keep that comparison simple.

T-Mobile 96 sites
AT&T 35 sites
Verizon 3 sites

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

State page

Illinois

102 counties, 5 carriers, 9744 tower pages.

875 5G-capable sites

Carrier + state

T-Mobile in Illinois

2555 tower sites with T-Mobile presence.

794 5G-capable sites

Carrier + state

AT&T in Illinois

1796 tower sites with AT&T presence.

397 5G-capable sites

Carrier + state

Verizon in Illinois

867 tower sites with Verizon presence.

374 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Local coverage

County pages answer local coverage questions

A county view helps when you want to understand why service feels weak on one side of town, or which carrier seems strongest near you.

Coverage at county scale

Precision

Exact and approximate sites are both shown

Some sites are exact FCC ASR matches; others come from crowdsourced cell data and stay approximate. Both are listed without blurring the difference.

109 approximate sites on this page

Go deeper

ZIP pages narrow the same data

If you care about one neighborhood, the ZIP view ranks these same sites by distance from the ZIP centroid.

ZIP-level distance ranking