Antenna structures in Rock County, Wisconsin
At a glance
Rock County, Wisconsin has 105 FCC-registered antenna structures, 85 of them marked constructed. That is the 10th-largest count among the 72 Wisconsin counties with registrations, and 2.1% of the state's 5,115. The tallest constructed structure in the county is registration 1200329 near Footville at 341 m (1,120 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Rock County compare with the rest of Wisconsin?
With 105 registrations, Rock County ranks 10th 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 341 m, is about 4.8 times the county average.
What kinds of structures are registered in Rock County?
The most common filed structure type in Rock County is lattice tower (code LTOWER), with 30 registrations (28.6%). It is followed by tower (28) and guyed tower (19). In all, 9 different FCC structure-type codes appear in the county.
By registration status: 85 constructed, 6 dismantled, 6 canceled, 5 granted (not yet constructed) and 3 terminated. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Rock County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Rock County, with 32 of the 105. The next largest are American Towers LLC (7), Cloud 1 (5) and Boldyn Networks US VI LLC (4). 33 owners with two or more registrations nationwide hold structures in the county.
Which places in Rock County have registered structures?
Registrations in Rock County list 18 different city or place names. The most frequent are Janesville (39), Beloit (22), Evansville (9), Orfordville (7) and Edgerton (5).
Every registration
All 105 structures in Rock County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Footville · 1200329 | 341 m | Tower (type not specified) | Constructed |
| 2 | Fulton Township · 1035467 | 207 m | Unspecified structure | Constructed |
| 3 | Footville · 1035144 | 165 m | Guyed tower | Constructed |
| 4 | Janesville · 1036870 | 152 m | Tower (type not specified) | Dismantled |
| 5 | Evansville · 1035100 | 142 m | Guyed tower | Constructed |
| 6 | Janesville · 1058844 | 129 m | Tower (type not specified) | Constructed |
| 7 | Janesville · 1035103 | 125 m | Tower (type not specified) | Constructed |
| 8 | Beloit · 1044696 | 122 m | Tower (type not specified) | Constructed |
| 9 | Janesville · 1053808 | 121 m | Tower (type not specified) | Constructed |
| 10 | Milton Junction · 1034910 | 98 m | Tower (type not specified) | Constructed |
| 11 | Orfordville · 1060269 | 98 m | Guyed tower | Constructed |
| 12 | Janesville · 1218502 | 98 m | Tower (type not specified) | Constructed |
| 13 | Janesville · 1036386 | 97 m | Tower (type not specified) | Terminated |
| 14 | Janesville · 1298599 | 94 m | Lattice tower | Canceled |
| 15 | Evansville · 1325290 | 94 m | Guyed tower | Constructed |
| 16 | Evansville · 1311942 | 93 m | Guyed tower | Constructed |
| 17 | Beloit · 1311943 | 93 m | Guyed tower | Constructed |
| 18 | Clinton · 1313234 | 93 m | Guyed tower | Constructed |
| 19 | Evansville · 1323870 | 93 m | Guyed tower | Constructed |
| 20 | Orfordville · 1323872 | 93 m | Guyed tower | Constructed |
| 21 | Beloit · 1323874 | 93 m | Guyed tower | Constructed |
| 22 | Orfordville · 1325028 | 93 m | Guyed tower | Constructed |
| 23 | Milton · 1325300 | 93 m | Guyed tower | Constructed |
| 24 | Avalon · 1328085 | 93 m | Guyed tower | Granted (not yet constructed) |
| 25 | Fulton · 1035026 | 91 m | Tower (type not specified) | Constructed |
| 26 | Janesville · 1034437 | 90 m | Lattice tower | Constructed |
| 27 | Brodhead · 1330755 | 90 m | Guyed tower | Granted (not yet constructed) |
| 28 | Beloit · 1047209 | 89 m | Lattice tower | Constructed |
| 29 | Janesville · 1047213 | 87 m | Lattice tower | Constructed |
| 30 | Janesville · 1039849 | 84 m | Tower (type not specified) | Terminated |
| 31 | Johnstown Center · 1050571 | 84 m | Guyed tower | Constructed |
| 32 | Milton · 1057069 | 84 m | Lattice tower | Constructed |
| 33 | Clinton · 1025931 | 82 m | Guyed tower | Constructed |
| 34 | Janesville · 1255196 | 81 m | Lattice tower | Constructed |
| 35 | Janesville · 1323976 | 81 m | Lattice tower | Constructed |
| 36 | Janesville · 1036861 | 81 m | Unspecified structure | Dismantled |
| 37 | Orfordville · 1036510 | 80 m | Tower (type not specified) | Constructed |
| 38 | Whitewater · 1203788 | 79 m | Tower (type not specified) | Dismantled |
| 39 | Milton · 1328554 | 79 m | Lattice tower | Constructed |
| 40 | Janesville · 1035145 | 79 m | Tower (type not specified) | Constructed |
| 41 | Evansville · 1262834 | 78 m | Lattice tower | Constructed |
| 42 | Brodhead · 1311868 | 78 m | Guyed tower | Constructed |
| 43 | Janesville · 1054657 | 77 m | Tower (type not specified) | Constructed |
| 44 | Milton · 1047211 | 76 m | Guyed tower | Constructed |
| 45 | Janesville · 1042519 | 76 m | Guyed tower | Constructed |
| 46 | Clinton · 1266628 | 75 m | Lattice tower | Constructed |
| 47 | Beloit · 1228407 | 70 m | Tank | Constructed |
| 48 | Beloit · 1302891 | 69 m | Lattice tower | Constructed |
| 49 | Janesville · 1062560 | 69 m | Unspecified structure | Constructed |
| 50 | Evansville · 1237162 | 69 m | Lattice tower | Constructed |
| 51 | Janesville · 1211351 | 67 m | Tower (type not specified) | Canceled |
| 52 | Lima Center · 1247746 | 61 m | Monopole | Constructed |
| 53 | Avalon · 1247986 | 61 m | Lattice tower | Constructed |
| 54 | Edgerton · 1034499 | 61 m | Tower (type not specified) | Constructed |
| 55 | Footville · 1233945 | 61 m | Lattice tower | Constructed |
| 56 | Edgerton · 1236795 | 61 m | Tower (type not specified) | Canceled |
| 57 | Edgerton · 1266792 | 61 m | Lattice tower | Constructed |
| 58 | Stoughton · 1266794 | 61 m | Monopole | Constructed |
| 59 | Evansville · 1280623 | 61 m | Lattice tower | Constructed |
| 60 | Orfordville · 1321750 | 61 m | Monopole | Constructed |
| 61 | Janesville · 1321915 | 61 m | Lattice tower | Constructed |
| 62 | Janesville · 1323086 | 61 m | Lattice tower | Constructed |
| 63 | Beloit · 1334353 | 61 m | Lattice tower | Granted (not yet constructed) |
| 64 | Whitewater · 1322767 | 61 m | Lattice tower | Constructed |
| 65 | Beloit · 1229722 | 59 m | Lattice tower | Constructed |
| 66 | Evansville · 1323919 | 59 m | Monopole | Constructed |
| 67 | Turtle · 1054641 | 56 m | Lattice tower | Constructed |
| 68 | Beloit · 1257156 | 52 m | Tower (type not specified) | Canceled |
| 69 | Beloit · 1260135 | 52 m | Monopole | Constructed |
| 70 | Edgerton · 1323122 | 52 m | Lattice tower | Constructed |
| 71 | Janesville · 1322938 | 51 m | Monopole | Constructed |
| 72 | Edgerton · 1208845 | 49 m | Lattice tower | Constructed |
| 73 | Beloit · 1274778 | 48 m | Tower (type not specified) | Constructed |
| 74 | Janesville · 1272384 | 48 m | Unspecified structure | Dismantled |
| 75 | Janesville · 1228935 | 47 m | Tower (type not specified) | Constructed |
| 76 | Evansville · 1323951 | 47 m | Monopole | Constructed |
| 77 | Janesville · 1327319 | 47 m | Monopole | Constructed |
| 78 | Beloit · 1275805 | 46 m | Tower (type not specified) | Terminated |
| 79 | Beloit · 1219095 | 46 m | Pole | Granted (not yet constructed) |
| 80 | Beloit · 1219284 | 46 m | Monopole | Constructed |
| 81 | Beloit · 1223868 | 46 m | Tower (type not specified) | Canceled |
| 82 | Janesville · 1231302 | 43 m | Monopole | Constructed |
| 83 | Beloit · 1232401 | 43 m | Monopole | Constructed |
| 84 | Orfordville · 1332409 | 43 m | Monopole | Granted (not yet constructed) |
| 85 | Beloit · 1061775 | 41 m | Tower (type not specified) | Dismantled |
| 86 | Beloit · 1277644 | 40 m | Lattice tower | Constructed |
| 87 | Janesville · 1307982 | 40 m | Monopole | Constructed |
| 88 | Janesville · 1266793 | 38 m | Monopole | Constructed |
| 89 | Janesville · 1208841 | 38 m | Lattice tower | Constructed |
| 90 | Janesville · 1304736 | 38 m | Pole | Constructed |
| 91 | Janesville · 1266996 | 37 m | Lattice tower | Constructed |
| 92 | Janesville · 1304730 | 37 m | Monopole | Constructed |
| 93 | Janesville · 1270405 | 36 m | Tower (type not specified) | Constructed |
| 94 | Janesville · 1271530 | 34 m | Tower (type not specified) | Constructed |
| 95 | Beloit · 1063219 | 33 m | Tower (type not specified) | Constructed |
| 96 | Janesville · 1041311 | 32 m | Mast | Constructed |
| 97 | Janesville · 1041312 | 32 m | Monopole | Constructed |
| 98 | Janesville · 1228932 | 31 m | Tower (type not specified) | Constructed |
| 99 | Janesville · 1034563 | 30 m | Building with pole | Constructed |
| 100 | Beloit · 1228380 | 27 m | Building with antenna | Dismantled |
| 101 | Beloit · 1266798 | 26 m | Lattice tower | Constructed |
| 102 | Beloit · 1266799 | 26 m | Unspecified structure | Constructed |
| 103 | Orfordville · 1313921 | 18 m | Lattice tower | Constructed |
| 104 | Janesville · 1063713 | 18 m | Monopole | Constructed |
| 105 | Janesville · 1303206 | 14 m | Lattice tower | Canceled |
Frequently asked questions
How many cell towers are in Rock County, WI?
The FCC Antenna Structure Registration database lists 105 registered antenna structures in Rock County, Wisconsin, 85 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 Rock County?
The tallest constructed registered structure in Rock County is registration 1200329, a tower near Footville at 341 m (1,120 ft) overall height.
Who owns the most towers in Rock County?
ARRAY DIGITAL INFRASTRUCTURE, INC. holds the most registrations in Rock County (32), followed by American Towers LLC (7).
What kind of towers are in Rock County?
Lattice tower is the most common filed type (30 of 105 registrations), then tower (28).
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 Rock County, Wisconsin”, https://towercensus.com/towers/wisconsin/county/rock-county (data as of October 13, 2026).