TowerCensus

Antenna structures in Fremont County, Idaho

At a glance

Fremont County, Idaho has 24 FCC-registered antenna structures, 16 of them marked constructed. That is the 19th-largest count among the 44 Idaho counties with registrations, and 1.8% of the state's 1,364. The tallest constructed structure in the county is registration 1040322 near Island Park at 98 m (320 ft).

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

Registered structures
24
Constructed
16
Avg height
50 m
Tallest standing
98 m

How does Fremont County compare with the rest of Idaho?

With 24 registrations, Fremont County ranks 19th of 44 counties in Idaho; Ada County leads the state with 138. The average registered overall height here is 50 m, roughly in line with the Idaho average of 47 m. The tallest standing structure, at 98 m, is about twice the county average.

What kinds of structures are registered in Fremont County?

The most common filed structure type in Fremont County is tower (code TOWER), with 12 registrations (50%). It is followed by lattice tower (6) and pole (2). In all, 5 different FCC structure-type codes appear in the county.

By registration status: 16 constructed, 4 granted (not yet constructed), 2 terminated, 1 dismantled 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 Fremont County?

Cellco Partnership, Idaho 6-Clark Limited Partnership and SBA Towers II LLC hold the most registrations in Fremont County, 3 each of the 24. Other owners include CCATT LLC (2), Horvath Towers V, LLC (2) and SBA Structures, LLC (2). 11 owners with two or more registrations nationwide hold structures in the county.

Which places in Fremont County have registered structures?

Registrations in Fremont County list 6 different city or place names. The most frequent are St. Anthony (9), Ashton (7), Island Park (5), St Anthony (1) and Saint Anthony (1).

Every registration

All 24 structures in Fremont County, tallest first

#StructureHeightTypeStatus
1Island Park · 104032298 mGuyed towerConstructed
2Ashton · 104011294 mTower (type not specified)Constructed
3Ashton · 122800078 mTower (type not specified)Constructed
4St. Anthony · 122840978 mTower (type not specified)Constructed
5St. Anthony · 123669563 mTower (type not specified)Constructed
6Ashton · 125953461 mUnspecified structureDismantled
7Island Park · 131951261 mLattice towerConstructed
8St. Anthony · 123618957 mTower (type not specified)Constructed
9St. Anthony · 123719757 mTower (type not specified)Granted (not yet constructed)
10Island Park · 121101950 mTower (type not specified)Terminated
11St. Anthony · 122429350 mLattice towerGranted (not yet constructed)
12Ashton · 126491949 mTower (type not specified)Canceled
13St. Anthony · 126480048 mTower (type not specified)Constructed
14Ashton · 132953446 mLattice towerConstructed
15St Anthony · 130175743 mLattice towerConstructed
16Ashton · 133475138 mMonopoleGranted (not yet constructed)
17Saint Anthony · 133504335 mMonopoleGranted (not yet constructed)
18St. Anthony · 123693734 mPoleConstructed
19Island Park · 132943934 mLattice towerConstructed
20Ashton · 105945333 mTower (type not specified)Constructed
21St. Anthony · 124075032 mTower (type not specified)Constructed
22Island Park · 130583132 mLattice towerConstructed
23St. Anthony · 122193428 mPoleConstructed
24Macks Inn · 105945413 mTower (type not specified)Terminated

Frequently asked questions

How many cell towers are in Fremont County, ID?

The FCC Antenna Structure Registration database lists 24 registered antenna structures in Fremont County, Idaho, 16 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 Fremont County?

The tallest constructed registered structure in Fremont County is registration 1040322, a guyed tower near Island Park at 98 m (320 ft) overall height.

Who owns the most towers in Fremont County?

Cellco Partnership, Idaho 6-Clark Limited Partnership and SBA Towers II LLC are tied for the most registrations in Fremont County, with 3 each.

What kind of towers are in Fremont County?

Tower (type not specified) is the most common filed type (12 of 24 registrations), then lattice tower (6).

More in Idaho

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 Fremont County, Idaho”, https://towercensus.com/towers/idaho/county/fremont-county (data as of October 13, 2026).