Antenna structures in New Hampshire
At a glance
New Hampshire has 608 antenna structures in the FCC Antenna Structure Registration database, 430 of them marked constructed. That is the 46th-largest total among the 50 states and DC, 0.31% of the 197,703 registrations nationwide. The tallest constructed structure is registration 1023108 near Winchester at 202 m (663 ft).
608 FCC-registered towers, masts and monopoles in New Hampshire — every one with its own page: heights, coordinates, owner, FAA study and lighting requirements.
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
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Tallest structures in New Hampshire
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Winchester · 1023108 | 202 m | Tower (type not specified) | Constructed |
| 2 | Farmington · 1033791 | 180 m | Guyed tower | Constructed |
| 3 | Dover · 1034330 | 153 m | Guyed tower | Constructed |
| 4 | Walpole · 1034694 | 152 m | Tower (type not specified) | Constructed |
| 5 | Hudson · 1033400 | 152 m | Unspecified structure | Dismantled |
| 6 | Portsmouth · 1022159 | 150 m | Guyed tower | Constructed |
| 7 | Jefferson · 1251243 | 149 m | Tower (type not specified) | Granted (not yet constructed) |
| 8 | Windham · 1023270 | 143 m | Tower (type not specified) | Constructed |
| 9 | Deerfield · 1034696 | 141 m | Tower (type not specified) | Constructed |
| 10 | Littleton · 1034698 | 136 m | Guyed tower | Constructed |
| 11 | Plymouth · 1284134 | 130 m | Tower (type not specified) | Constructed |
| 12 | Chester · 1054199 | 128 m | Guyed tower | Constructed |
| 13 | Hanover · 1034695 | 127 m | Guyed tower | Constructed |
| 14 | New Boston · 1250953 | 123 m | Tower (type not specified) | Constructed |
| 15 | Exeter · 1237094 | 118 m | Tower (type not specified) | Canceled |
| 16 | Barrington · 1034328 | 117 m | Tower (type not specified) | Constructed |
| 17 | Candia · 1008227 | 114 m | Unspecified structure | Dismantled |
| 18 | Candia · 1296309 | 112 m | Guyed tower | Constructed |
| 19 | Merrimack · 1218378 | 109 m | Antenna tower array (tower 1 of 2) | Constructed |
| 20 | Clarement · 1034453 | 109 m | Guyed tower | Constructed |
| 21 | Rumney · 1282382 | 107 m | Guyed tower | Constructed |
| 22 | Lempster · 1052991 | 105 m | Tower (type not specified) | Constructed |
| 23 | Portsmouth · 1008226 | 101 m | Tower (type not specified) | Constructed |
| 24 | Antrim · 1312344 | 100 m | Lattice tower | Constructed |
| 25 | Holderness · 1055700 | 99 m | Guyed tower | Constructed |
Ownership
Top owners in New Hampshire
Taxonomy
Structure types & status
| Type | Structures |
|---|---|
| Tower (type not specified) TOWER | 186 |
| Lattice tower LTOWER | 131 |
| Monopole MTOWER | 102 |
| Pole POLE | 51 |
| Guyed tower GTOWER | 51 |
| Disguised structure (tree) TREE | 7 |
| Building B | 6 |
| Building with tower BTWR | 4 |
How does New Hampshire compare with other states?
New Hampshire ranks 46th of 51 by registered structures, behind Connecticut (672) and ahead of Hawaii (533). The average registered overall height in New Hampshire is 53 m, about 23% below the national average of 69 m. Its tallest standing registration reaches 202 m, against 628 m for the tallest in the country.
Registrations are spread across 10 counties. Hillsborough County (143), Rockingham County (93) and Grafton County (71) have the most. Together the top three hold 50.5% of the state's total.
What kinds of structures are registered in New Hampshire?
The most common filed structure type in New Hampshire is tower (code TOWER), with 186 registrations or 30.6% of the state's total. Next come lattice tower (131), monopole (102) and pole (51).
By registration status, 430 constructed, 65 granted (not yet constructed), 40 canceled, 40 dismantled and 33 terminated. Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed.
Who owns the most towers in New Hampshire?
Industrial Tower and Wireless, LLC holds the most registrations in New Hampshire, with 44 (7.2% of the state's structures). It is followed by Blue Sky Towers III, LLC (24), KOOR COMMUNICATIONS INC (11) and State of NH, DRED (9). Together the 10 owners in the table above hold 123 of the 608 registrations in the state.
Every county
Antenna structures by county in New Hampshire
Frequently asked questions
How many cell towers are in New Hampshire?
The FCC Antenna Structure Registration database lists 608 registered antenna structures in New Hampshire, 430 of them marked constructed. (Registration is only required for structures near airports or taller than ~60 m, so shorter cell sites may not appear.)
What is the tallest tower in New Hampshire?
The tallest constructed structure registered in New Hampshire is a tower near Winchester at 202 m (663 ft) overall height (registration 1023108).
Who owns the most towers in New Hampshire?
Industrial Tower and Wireless, LLC holds the most FCC antenna structure registrations in New Hampshire (44), followed by Blue Sky Towers III, LLC (24).
Which county in New Hampshire has the most towers?
Hillsborough County has the most registered antenna structures in New Hampshire with 143, followed by Rockingham County (93).
How tall are towers in New Hampshire?
The average registered overall height of antenna structures in New Hampshire is 53 m, compared with 69 m nationally. The tallest constructed registration in the state reaches 202 m.
Related rankings and states
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in New Hampshire”, https://towercensus.com/towers/new-hampshire (data as of October 6, 2026).