ZIP route

Cell towers near 21045

Nearest tower sites to Columbia in MD, Howard. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

3 Carriers

Distinct tenant brands seen nearby

8 5G-capable sites

At least one carrier reports NR

11 Approximate-only nodes

Crowdsourced equipment with no ASR match

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.

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 9 cell observations across 209 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.5 miles
AT&T T-Mobile Verizon
5G NR LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 23 cell observations across 351 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.0 miles
AT&T T-Mobile Verizon
5G NR LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 6 cell observations across 43 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.1 miles
AT&T T-Mobile Verizon
LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 17 cell observations across 243 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.1 miles
AT&T T-Mobile Verizon
5G NR LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 21 cell observations across 294 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.2 miles
AT&T T-Mobile Verizon
5G NR LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 69 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.3 miles
Verizon
LTE

Columbia, MD

ASR matched

Columbia 18.8 ASR-1298242

18.8 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 99 meters away.

6151 Columbia Crossing Circle

18 ft 18.8 Regulatory 1.3 miles
AT&T
LTE

Columbia, MD

Crowdsourced only

Approximate cell site near Columbia, MD

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 7 cell observations across 86 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Columbia, MD 21045

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.4 miles
AT&T T-Mobile Verizon
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.

AT&T 11 sites
Verizon 11 sites
T-Mobile 10 sites

Related routes

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

County page

Howard, MD

203 towers, 4 carriers, 148 approximate sites.

100 5G-capable sites

State page

Maryland

24 counties, 7 carriers, 3942 tower pages.

1397 5G-capable sites

Carrier + state

Verizon in Maryland

1461 tower sites with Verizon presence.

907 5G-capable sites

What 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 strength

Precision 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.

11 approximate nodes in this list

Search tip

ZIP search is the fastest way in

Searching a ZIP code centers results on its centroid. City, county, and carrier pages widen the same view when you want more context.

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