TowerCensus

Antenna structures in Columbia County, Wisconsin

At a glance

Columbia County, Wisconsin has 72 FCC-registered antenna structures, 53 of them marked constructed. That is the 30th-largest count among the 72 Wisconsin counties with registrations, and 1.4% of the state's 5,115. The tallest constructed structure in the county is registration 1032023 near Portage at 136 m (445 ft).

Dataset updated . Refreshed from the FCC ASR weekly bulk database.

Registered structures
72
Constructed
53
Avg height
71 m
Tallest standing
136 m

How does Columbia County compare with the rest of Wisconsin?

With 72 registrations, Columbia County ranks 30th of 72 counties in Wisconsin; Milwaukee County leads the state with 256. The average registered overall height here is 71 m, roughly in line with the Wisconsin average of 73 m. The tallest standing structure, at 136 m, is about twice the county average.

What kinds of structures are registered in Columbia County?

The most common filed structure type in Columbia County is tower (code TOWER), with 29 registrations (40.3%). It is followed by lattice tower (16) and guyed tower (11). In all, 7 different FCC structure-type codes appear in the county.

By registration status: 53 constructed, 11 granted (not yet constructed), 5 dismantled, 2 terminated and 1 canceled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.

Who owns the towers in Columbia County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Columbia County, with 12 of the 72. The next largest are American Towers LLC (5), Boldyn Networks US VI LLC (3) and SBA Structures, LLC (3). 28 owners with two or more registrations nationwide hold structures in the county.

Which places in Columbia County have registered structures?

Registrations in Columbia County list 16 different city or place names. The most frequent are Portage (24), Poynette (8), Pardeeville (6), Columbus (5) and Cambria (5).

Every registration

All 72 structures in Columbia County, tallest first

#StructureHeightTypeStatus
1Portage · 1032023136 mTower (type not specified)Constructed
2Poynette · 1062961123 mGuyed towerConstructed
3Columbus · 1205534113 mTower (type not specified)Canceled
4Columbua · 1224263113 mTower (type not specified)Constructed
5Randolph · 1215932111 mGuyed towerConstructed
6Portage · 1060474106 mTower (type not specified)Granted (not yet constructed)
7Columbus · 103036399 mTower (type not specified)Constructed
8Portage · 103537698 mTower (type not specified)Constructed
9Portage · 123453498 mTower (type not specified)Dismantled
10Cambria · 103537598 mTower (type not specified)Constructed
11Columbus · 104746498 mLattice towerConstructed
12Cambria · 104275897 mGuyed towerConstructed
13Portage · 103539893 mTower (type not specified)Dismantled
14Pardeeville · 131206293 mGuyed towerDismantled
15Portage · 104747293 mLattice towerConstructed
16Pardeeville · 131310493 mGuyed towerConstructed
17Wyocena · 103537792 mTower (type not specified)Constructed
18Lodi · 131200788 mLattice towerConstructed
19Rio · 132410487 mGuyed towerConstructed
20Pardeeville · 103386187 mTower (type not specified)Constructed
21Portage · 103444884 mLattice towerConstructed
22Poynette · 122853084 mLattice towerConstructed
23Portage · 127241382 mTower (type not specified)Granted (not yet constructed)
24Portage · 105040882 mTower (type not specified)Dismantled
25Poynette · 131391281 mLattice towerConstructed
26Rio · 124149681 mLattice towerConstructed
27Portage · 104131579 mMastGranted (not yet constructed)
28Lodi · 132556379 mLattice towerGranted (not yet constructed)
29Pardeeville · 129794179 mLattice towerConstructed
30Wisconsin Dells · 103566479 mGuyed towerConstructed
31Randolph · 130175478 mGuyed towerConstructed
32Dalton · 131134678 mGuyed towerConstructed
33Cambria · 131175478 mGuyed towerConstructed
34Portage · 133432078 mLattice towerGranted (not yet constructed)
35Arlington · 121908276 mTower (type not specified)Granted (not yet constructed)
36Columbus · 127201067 mTower (type not specified)Constructed
37Fort Winnebago · 128604066 mLattice towerConstructed
38Poynette · 123063461 mLattice towerConstructed
39Portage · 120878461 mTower (type not specified)Terminated
40Arlington · 105464861 mTower (type not specified)Constructed
41Portage · 121594661 mMonopoleConstructed
42Pardeeville · 126129661 mMonopoleConstructed
43Portage · 126154461 mMonopoleConstructed
44Lodi · 126451461 mLattice towerConstructed
45Cambria · 127472461 mTower (type not specified)Constructed
46Poynette · 128073961 mMonopoleConstructed
47Rio · 132815361 mLattice towerConstructed
48Rio · 106415260 mTower (type not specified)Granted (not yet constructed)
49Poynette · 126283360 mMonopoleConstructed
50Leeds · 129999160 mGuyed towerConstructed
51Wisconsin Dells · 105485960 mLattice towerConstructed
52Lodi · 132888260 mMonopoleConstructed
53Portage · 103884959 mLattice towerConstructed
54Poynette · 120143758 mMonopoleConstructed
55Pardeeville · 126808858 mMonopoleConstructed
56Portage · 122234352 mTower (type not specified)Granted (not yet constructed)
57Cambria · 127718552 mTower (type not specified)Constructed
58Portage · 126153651 mTower (type not specified)Constructed
59Portage · 120328350 mTower (type not specified)Granted (not yet constructed)
60Baraboo · 103503149 mTower (type not specified)Constructed
61Columbus · 106343349 mTower (type not specified)Constructed
62Portage · 126798047 mPoleConstructed
63Baraboo · 104274641 mTower (type not specified)Dismantled
64Portage · 106517040 mTankConstructed
65Arlington · 122177640 mUnspecified structureConstructed
66Poynette · 122154335 mTankGranted (not yet constructed)
67Portage · 103449735 mTankConstructed
68Portage · 124377234 mTower (type not specified)Constructed
69Lodi · 122583632 mMonopoleConstructed
70Rio · 124156832 mTower (type not specified)Terminated
71Portage · 124500317 mTower (type not specified)Granted (not yet constructed)
72Portage · 129897312 mPoleConstructed

Frequently asked questions

How many cell towers are in Columbia County, WI?

The FCC Antenna Structure Registration database lists 72 registered antenna structures in Columbia County, Wisconsin, 53 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 Columbia County?

The tallest constructed registered structure in Columbia County is registration 1032023, a tower near Portage at 136 m (445 ft) overall height.

Who owns the most towers in Columbia County?

ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Columbia County (12), followed by American Towers LLC (5).

What kind of towers are in Columbia County?

Tower (type not specified) is the most common filed type (29 of 72 registrations), then lattice tower (16).

More in Wisconsin

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 Columbia County, Wisconsin”, https://towercensus.com/towers/wisconsin/county/columbia-county (data as of October 13, 2026).