Cell towers in Severn, Maryland
The FCC register lists 15 antenna structures in and around Severn. That is the 13th highest count of any place in Maryland.
Overview
Severn, MD has 15 registered antenna structures on the FCC register — the 13th largest count among the 287 places in Maryland that have any.
Area density is 0.82 per square mile — usually the more telling figure for infrastructure that follows terrain, roads and line of sight rather than population.
The median registered structure here stands 37 m (120 ft); the tallest reaches 45 m (148 ft).
The largest registered owner here is American Towers LLC, which holds 4 of them — 26.7% of the local total. Owner is not the same as carrier: tower companies lease space on their structures to several networks at once.
The oldest structure on file here was registered in 1995, the newest in 2022 — 27 years of build-out visible in one register.
Structure types
| Monopole | 8 | 53% |
| Pole | 3 | 20% |
| Tower | 2 | 13% |
| Tank | 1 | 7% |
| Building with antenna | 1 | 7% |
Largest registered owners
owner is not the same as carrier| American Towers LLC Tower company | 4 | 27% |
| Sba Towers X, LLC Tower company | 2 | 13% |
| National Railroad Passenger Corporation Railroad | 1 | 7% |
| Anne Arundel, County Of Government | 1 | 7% |
| Network Towers, LLC Tower company | 1 | 7% |
Tallest registered structures
| Height | Type | Built | Owner | ASR |
|---|---|---|---|---|
| 45 m (148 ft) | Monopole | 2005 | American Towers LLC | 2623144 |
| 41 m (136 ft) | Tower | 2005 | American Towers LLC | 601803 |
| 41 m (133 ft) | Monopole | 2015 | Maryland State Highway Administration | 2688776 |
| 40 m (131 ft) | Monopole | 2014 | Sba Towers X, LLC | 2693008 |
| 40 m (131 ft) | Tank | 2021 | Anne Arundel, County Of | 2709465 |
| 40 m (131 ft) | Monopole | 2022 | Network Towers, LLC | 2716664 |
| 39 m (129 ft) | Monopole | 2015 | Towercom Vi, LLC | 2692759 |
| 37 m (120 ft) | Tower | 2012 | National Railroad Passenger Corporation | 2676458 |
| 34 m (111 ft) | Monopole | 2017 | Sba Towers X, LLC | 2701522 |
| 34 m (111 ft) | Monopole | 1996 | American Towers LLC | 619184 |
| 33 m (109 ft) | Building with antenna | 2010 | T-mobile Northeast LLC | 2673268 |
| 33 m (109 ft) | Pole | 2010 | Baltimore Gas and Electric Company | 2673419 |
| 33 m (108 ft) | Pole | 1995 | Crown Atlantic Company, LLC | 103379 |
| 27 m (90 ft) | Monopole | 2005 | American Towers LLC | 2626727 |
| 7.0 m (23 ft) | Pole | 2022 | Alltel Corporation | 2719955 |
When they were registered
| 1990s | 2 | 13% |
| 2000s | 3 | 20% |
| 2010s | 7 | 47% |
| 2020s | 3 | 20% |
Nearby places
- Gambrills 10
- Odenton 10
- Elkridge 12
- Glen Burnie 9
- Linthicum 7
About this data
Figures are drawn from the FCC's public antenna structure register (2026-08-23). It covers structures that need registering — broadly those over 200 feet or close to an airport — and not the many shorter installations that carry mobile traffic.
The FCC Antenna Structure Registration database covers structures that require registration — generally those over 200 feet or near airports. Many small cells, rooftop antennas and short towers are not registered and will not appear here.
"Owner" is the entity that registered the structure, usually a tower company such as American Tower or Crown Castle. It does not indicate which carriers operate equipment on the structure.