Ranked by distance from the ZIP centroid
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.
Chicago, IL
ASR matchedChicago 33.5 ASR-1040091
33.5 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 192 meters away.
172 WEST MADISON
AT&T
T-Mobile
5G NR
LTE
Chicago, IL
ASR matchedChicago 38.7 ASR-1019866
38.7 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 62 meters away.
1 S FRANKLIN ST
AT&T
T-Mobile
5G NR
LTE
Chicago, IL
Crowdsourced onlyApproximate cell site near Chicago, IL
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 22 cell observations across 202 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Chicago, IL 60695
AT&T
T-Mobile
5G NR
LTE
Chicago, IL
ASR matchedChicago 311.2 ASR-1008798
311.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 104 meters away.
227 W MONROE
AT&T
LTE
Chicago, IL
ASR matchedChicago 49.6 ASR-1019868
49.6 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 172 meters away.
181 N DEARBORN ST
AT&T
T-Mobile
Verizon
5G NR
LTE
Chicago, IL
ASR matchedChicago 162.2 ASR-1217827
162.2 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 161 meters away.
221 N. LaSalle Street
AT&T
T-Mobile
Verizon
5G NR
LTE
Chicago, IL
ASR matchedChicago 191.4 ASR-1060761
191.4 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 158 meters away.
OPERA BUILDING
AT&T
T-Mobile
Verizon
5G NR
LTE
Chicago, IL
Crowdsourced onlyApproximate cell site near Chicago, IL
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 12 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Chicago, IL 60604
AT&T
T-Mobile
5G NR
LTE
Carrier presence near this ZIP
Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.
Related routes
Keep drilling down into the adjacent browse pages that give this route more context.
County page
Cook, IL
1565 towers, 3 carriers, 718 approximate sites.
342 5G-capable sitesState page
Illinois
102 counties, 5 carriers, 9744 tower pages.
875 5G-capable sites5G city page
5G towers in Chicago, IL
127 5G-capable sites across 3 carriers.
81 crowdsourced-only nodesCarrier + state
Verizon in Illinois
867 tower sites with Verizon presence.
374 5G-capable sitesWhat this page is for
Each route should justify itself as a useful lookup page, not just another filter state.
Weak signal?
Tower distance is the first thing to check
People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.
Distance drives signal strengthPrecision note
Not every nearby site has an FCC structure match
Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.
3 approximate nodes in this listSearch tip
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