Antenna structures in Isanti County, Minnesota
At a glance
Isanti County, Minnesota has 27 FCC-registered antenna structures, 19 of them marked constructed. That is the 65th-largest count among the 87 Minnesota counties with registrations, and 0.68% of the state's 3,995. The tallest constructed structure in the county is registration 1025211 near Isanti at 116 m (381 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Isanti County compare with the rest of Minnesota?
With 27 registrations, Isanti County ranks 65th of 87 counties in Minnesota; Hennepin County leads the state with 261. The average registered overall height here is 67 m, about 13% below the Minnesota average of 77 m. The tallest standing structure, at 116 m, is about 73% above the county average.
What kinds of structures are registered in Isanti County?
The most common filed structure type in Isanti County is tower (code TOWER), with 9 registrations (33.3%). It is followed by lattice tower (9) and guyed tower (4). In all, 5 different FCC structure-type codes appear in the county.
By registration status: 19 constructed, 3 granted (not yet constructed), 2 terminated, 2 canceled and 1 dismantled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Isanti County?
T-Mobile USA Tower LLC holds the most registrations in Isanti County, with 3 of the 27. The next largest are American Towers LLC (2), Great River Energy (2) and Minnesota, State of (2). 18 owners with two or more registrations nationwide hold structures in the county.
Which places in Isanti County have registered structures?
Registrations in Isanti County list 7 different city or place names. The most frequent are Cambridge (15), Isanti (5), Zimmerman (2), Cambrige (2) and Princeton (1).
Every registration
All 27 structures in Isanti County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Isanti · 1025211 | 116 m | Tower (type not specified) | Constructed |
| 2 | Cambridge · 1025300 | 100 m | Tower (type not specified) | Constructed |
| 3 | Cambridge · 1331864 | 98 m | Lattice tower | Granted (not yet constructed) |
| 4 | Cambridge · 1216091 | 95 m | Guyed tower | Constructed |
| 5 | Isanti · 1222271 | 87 m | Lattice tower | Constructed |
| 6 | Princeton · 1318385 | 87 m | Guyed tower | Constructed |
| 7 | Isanti · 1318445 | 86 m | Guyed tower | Constructed |
| 8 | Cambridge · 1030398 | 82 m | Lattice tower | Constructed |
| 9 | Cambridge · 1224539 | 81 m | Tower (type not specified) | Canceled |
| 10 | Cambridge · 1234888 | 79 m | Tower (type not specified) | Constructed |
| 11 | Braham · 1235028 | 79 m | Lattice tower | Constructed |
| 12 | Isanti · 1292497 | 68 m | Monopole | Constructed |
| 13 | Zimmerman · 1273752 | 63 m | Pole | Terminated |
| 14 | Zimmerman · 1271663 | 62 m | Tower (type not specified) | Canceled |
| 15 | Cambrige · 1291290 | 62 m | Monopole | Constructed |
| 16 | Cambridge · 1057185 | 61 m | Tower (type not specified) | Constructed |
| 17 | Cambridge · 1214647 | 61 m | Tower (type not specified) | Constructed |
| 18 | Cambrige · 1228653 | 61 m | Guyed tower | Constructed |
| 19 | Athens · 1266397 | 61 m | Pole | Constructed |
| 20 | Cambridge · 1334238 | 61 m | Lattice tower | Granted (not yet constructed) |
| 21 | Cambridge · 1033514 | 61 m | Tower (type not specified) | Dismantled |
| 22 | Isanti · 1060898 | 58 m | Lattice tower | Constructed |
| 23 | Cambridge · 1290187 | 48 m | Lattice tower | Granted (not yet constructed) |
| 24 | Cambridge · 1207158 | 37 m | Tower (type not specified) | Constructed |
| 25 | Cambridge · 1211408 | 28 m | Pole | Constructed |
| 26 | Cambridge · 1046452 | 27 m | Lattice tower | Terminated |
| 27 | Cambridge · 1330921 | 11 m | Lattice tower | Constructed |
Frequently asked questions
How many cell towers are in Isanti County, MN?
The FCC Antenna Structure Registration database lists 27 registered antenna structures in Isanti County, Minnesota, 19 of them constructed. Registration is generally required only for structures taller than about 60 m or near airports, so shorter cell sites may not appear.
What is the tallest tower in Isanti County?
The tallest constructed registered structure in Isanti County is registration 1025211, a tower near Isanti at 116 m (381 ft) overall height.
Who owns the most towers in Isanti County?
T-Mobile USA Tower LLC holds the most registrations in Isanti County (3), followed by American Towers LLC (2).
What kind of towers are in Isanti County?
Tower (type not specified) is the most common filed type (9 of 27 registrations), then lattice tower (9).
More in Minnesota
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Isanti County, Minnesota”, https://towercensus.com/towers/minnesota/county/isanti-county (data as of October 13, 2026).