Antenna structures in Baltimore County, Maryland
At a glance
Baltimore County, Maryland has 190 FCC-registered antenna structures, 122 of them marked constructed. That is the 2nd-largest count among the 24 Maryland counties with registrations, and 9.9% of the state's 1,911. The tallest constructed structure in the county is registration 1036304 near Catonsville at 291 m (953 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Baltimore County compare with the rest of Maryland?
With 190 registrations, Baltimore County ranks 2nd of 24 counties in Maryland; Prince George's County leads the state with 209. The average registered overall height here is 80 m, about 14% above the Maryland average of 70 m. The tallest standing structure, at 291 m, is about 3.7 times the county average.
What kinds of structures are registered in Baltimore County?
The most common filed structure type in Baltimore County is tower (code TOWER), with 55 registrations (28.9%). It is followed by pole (40) and monopole (22). In all, 22 different FCC structure-type codes appear in the county.
By registration status: 122 constructed, 30 canceled, 17 terminated, 14 dismantled and 7 granted (not yet constructed). Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Baltimore County?
American Towers LLC holds the most registrations in Baltimore County, with 22 of the 190. The next largest are WCBM Maryland, Inc. (16), BALTIMORE, COUNTY OF (15) and BALTIMORE GAS & ELECTRIC (12). 48 owners with two or more registrations nationwide hold structures in the county.
Which places in Baltimore County have registered structures?
Registrations in Baltimore County list 45 different city or place names. The most frequent are Baltimore (48), Randallstown (17), Owings Mills (16), Catonsville (8) and Towson (8).
Every registration
All 190 structures in Baltimore County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Catonsville · 1036304 | 291 m | Guyed tower | Constructed |
| 2 | Owings Mills · 1225570 | 281 m | Guyed tower | Constructed |
| 3 | Towson · 1045612 | 256 m | Guyed tower | Constructed |
| 4 | Owings Mills · 1036747 | 211 m | Unspecified structure | Dismantled |
| 5 | Catonsville · 1044705 | 211 m | Unspecified structure | Dismantled |
| 6 | Catonsville · 1038503 | 202 m | Guyed tower | Constructed |
| 7 | Parkton · 1035695 | 189 m | Tower (type not specified) | Constructed |
| 8 | Upperco · 1035700 | 189 m | Tower (type not specified) | Constructed |
| 9 | Jacksonville · 1035703 | 189 m | Tower (type not specified) | Constructed |
| 10 | Arbutus · 1036287 | 158 m | Tower (type not specified) | Constructed |
| 11 | Randallstown · 1040398 | 154 m | Antenna tower array (tower 2 of 3) | Constructed |
| 12 | Randallstown · 1040399 | 154 m | Antenna tower array (tower 1 of 3) | Constructed |
| 13 | Randallstown · 1040397 | 154 m | Antenna tower array (tower 3 of 3) | Constructed |
| 14 | Kingsville · 1027387 | 153 m | Guyed tower | Constructed |
| 15 | Perry Hall · 1041828 | 152 m | Tower (type not specified) | Terminated |
| 16 | Kingsville · 1236477 | 143 m | Tower (type not specified) | Constructed |
| 17 | Hebbville · 1042981 | 143 m | Antenna tower array (tower 4 of 4) | Constructed |
| 18 | Hebbville · 1042979 | 142 m | Antenna tower array (tower 2 of 4) | Constructed |
| 19 | Hebbville · 1042978 | 142 m | Antenna tower array (tower 1 of 4) | Constructed |
| 20 | Hebbville · 1042980 | 141 m | Antenna tower array (tower 3 of 4) | Constructed |
| 21 | Baltimore · 1003016 | 134 m | Tower (type not specified) | Constructed |
| 22 | Owings Mills · 1035699 | 130 m | Tower (type not specified) | Constructed |
| 23 | Towson · 1035696 | 128 m | Tower (type not specified) | Constructed |
| 24 | Baltimore · 1035698 | 128 m | Tower (type not specified) | Constructed |
| 25 | Baltimore · 1035702 | 128 m | Tower (type not specified) | Constructed |
| 26 | Pikesville · 1036002 | 127 m | Tower (type not specified) | Constructed |
| 27 | Catonsville · 1036305 | 122 m | Lattice tower | Constructed |
| 28 | Catonsville · 1296298 | 120 m | Lattice tower | Constructed |
| 29 | Randallstown · 1205570 | 120 m | Antenna tower array (tower 1 of 6) | Canceled |
| 30 | Randallstown · 1205571 | 120 m | Antenna tower array (tower 2 of 6) | Canceled |
| 31 | Randallstown · 1205572 | 120 m | Antenna tower array (tower 3 of 6) | Canceled |
| 32 | Randallstown · 1205574 | 120 m | Antenna tower array (tower 4 of 6) | Canceled |
| 33 | Randallstown · 1205575 | 120 m | Antenna tower array (tower 5 of 6) | Canceled |
| 34 | Randallstown · 1205577 | 120 m | Antenna tower array (tower 6 of 6) | Canceled |
| 35 | Randallstown · 1209103 | 120 m | Antenna tower array (tower 1 of 6) | Constructed |
| 36 | Randallstown · 1209117 | 120 m | Antenna tower array (tower 2 of 6) | Constructed |
| 37 | Randallstown · 1209118 | 120 m | Antenna tower array (tower 3 of 6) | Constructed |
| 38 | Randallstown · 1209119 | 120 m | Antenna tower array (tower 4 of 6) | Constructed |
| 39 | Randallstown · 1209120 | 120 m | Antenna tower array (tower 5 of 6) | Constructed |
| 40 | Randallstown · 1209121 | 120 m | Antenna tower array (tower 6 of 6) | Constructed |
| 41 | Jacksonville · 1044937 | 117 m | Tower (type not specified) | Constructed |
| 42 | Owings Mills · 1036964 | 114 m | Antenna tower array (tower 1 of 4) | Dismantled |
| 43 | Owings Mills · 1036965 | 114 m | Antenna tower array (tower 2 of 4) | Dismantled |
| 44 | Owings Mills · 1036966 | 114 m | Antenna tower array (tower 3 of 4) | Dismantled |
| 45 | Owings Mills · 1036967 | 114 m | Antenna tower array (tower 4 of 4) | Dismantled |
| 46 | Baltimore · 1036030 | 113 m | Tower (type not specified) | Constructed |
| 47 | Jacksonville · 1047678 | 110 m | Guyed tower | Constructed |
| 48 | Hereford · 1224216 | 109 m | Tower (type not specified) | Constructed |
| 49 | Catonsville · 1330364 | 107 m | Lattice tower | Granted (not yet constructed) |
| 50 | Owings Mills · 1041813 | 107 m | Antenna tower array (tower 1 of 4) | Constructed |
| 51 | Owings Mills · 1041819 | 107 m | Antenna tower array (tower 2 of 4) | Constructed |
| 52 | Owings Mills · 1041820 | 107 m | Antenna tower array (tower 3 of 4) | Constructed |
| 53 | Owings Mills · 1041821 | 107 m | Antenna tower array (tower 4 of 4) | Constructed |
| 54 | Parkton · 1264773 | 106 m | Tower (type not specified) | Constructed |
| 55 | Baltimore · 1258018 | 106 m | Unspecified structure | Constructed |
| 56 | Cockeyesville · 1264050 | 106 m | Unspecified structure | Constructed |
| 57 | Pikesville · 1275080 | 105 m | Unspecified structure | Constructed |
| 58 | Baltimore · 1035819 | 97 m | Tower (type not specified) | Dismantled |
| 59 | White Marsh · 1035701 | 95 m | Tower (type not specified) | Constructed |
| 60 | Jacksonville · 1036316 | 91 m | Tower (type not specified) | Constructed |
| 61 | Baltimore · 1064105 | 91 m | Tower (type not specified) | Terminated |
| 62 | Parkville · 1262392 | 91 m | Tower (type not specified) | Constructed |
| 63 | Monkton · 1037284 | 88 m | Lattice tower | Constructed |
| 64 | Towson · 1042993 | 86 m | Tower (type not specified) | Constructed |
| 65 | Woodlawn · 1035837 | 86 m | Lattice tower | Constructed |
| 66 | Towson · 1037283 | 85 m | Building with tower | Constructed |
| 67 | Woodlawn · 1028990 | 83 m | Unspecified structure | Dismantled |
| 68 | Baltimore · 1035816 | 83 m | Building with antenna | Terminated |
| 69 | Long Green · 1036317 | 82 m | Tower (type not specified) | Dismantled |
| 70 | Parkton · 1052318 | 80 m | Guyed tower | Constructed |
| 71 | Glen Arm · 1289496 | 79 m | Lattice tower | Constructed |
| 72 | Upperco · 1064692 | 79 m | Tower (type not specified) | Canceled |
| 73 | Marriottsville · 1203697 | 79 m | Tower (type not specified) | Canceled |
| 74 | Monkton · 1203705 | 79 m | Tower (type not specified) | Canceled |
| 75 | Parkton · 1313192 | 79 m | Lattice tower | Granted (not yet constructed) |
| 76 | Granite · 1036321 | 79 m | Tower (type not specified) | Constructed |
| 77 | Phoenix · 1036990 | 79 m | Tower (type not specified) | Constructed |
| 78 | Jacksonville · 1037408 | 76 m | Tower (type not specified) | Terminated |
| 79 | Perry Hall · 1290673 | 76 m | Lattice tower | Canceled |
| 80 | Baltimore · 1047276 | 75 m | Antenna tower array (tower 1 of 3) | Canceled |
| 81 | Baltimore · 1047278 | 75 m | Antenna tower array (tower 3 of 3) | Canceled |
| 82 | Baltimore · 1029961 | 75 m | Antenna tower array (tower 2 of 3) | Constructed |
| 83 | Baltimore · 1029962 | 75 m | Antenna tower array (tower 3 of 3) | Constructed |
| 84 | Baltimore · 1029960 | 74 m | Antenna tower array (tower 1 of 3) | Constructed |
| 85 | Baltimore · 1047277 | 74 m | Antenna tower array (tower 2 of 3) | Canceled |
| 86 | Windsor Mill · 1038842 | 74 m | Lattice tower | Constructed |
| 87 | Baltimore · 1300816 | 67 m | Lattice tower | Constructed |
| 88 | Reisterstown · 1036314 | 66 m | Tower (type not specified) | Constructed |
| 89 | Towson · 1035697 | 64 m | Building with tower | Constructed |
| 90 | Owings Mills · 1251961 | 64 m | Pole | Terminated |
| 91 | Owings Mills · 1281276 | 64 m | Pole | Terminated |
| 92 | Parkville · 1036310 | 61 m | Tower (type not specified) | Constructed |
| 93 | Reisterstown · 1232065 | 61 m | Pole | Constructed |
| 94 | Edgmere · 1322140 | 61 m | Monopole | Constructed |
| 95 | Parkton · 1039389 | 61 m | Tower (type not specified) | Terminated |
| 96 | Joppatowne · 1036313 | 61 m | Tower (type not specified) | Constructed |
| 97 | Parkton · 1214375 | 61 m | Tower (type not specified) | Canceled |
| 98 | Owings Mills · 1217979 | 61 m | Pole | Terminated |
| 99 | Essex · 1267958 | 61 m | Pole | Constructed |
| 100 | Sparrows Point · 1269072 | 61 m | Tower (type not specified) | Constructed |
| 101 | Baltimore · 1269074 | 61 m | Tower (type not specified) | Constructed |
| 102 | Parkville · 1272617 | 61 m | Tower (type not specified) | Constructed |
| 103 | Lansdowne · 1280546 | 61 m | Pole | Constructed |
| 104 | Hereford · 1031472 | 61 m | Pole | Terminated |
| 105 | Baltimore · 1039406 | 61 m | Tower (type not specified) | Terminated |
| 106 | Perry Hall · 1295257 | 61 m | Monopole | Constructed |
| 107 | Towson · 1020066 | 60 m | Pole | Canceled |
| 108 | Baltimore · 1039404 | 60 m | Tower (type not specified) | Constructed |
| 109 | Parkton · 1202081 | 59 m | Lattice tower | Constructed |
| 110 | Elkridge · 1247542 | 59 m | Unspecified structure | Constructed |
| 111 | Pikesville · 1061280 | 59 m | Monopole | Constructed |
| 112 | Baltimore · 1282961 | 59 m | Monopole | Constructed |
| 113 | Owings Mills · 1039411 | 59 m | Monopole | Constructed |
| 114 | Rosedale · 1039419 | 59 m | Lattice tower | Constructed |
| 115 | Parkville · 1261284 | 59 m | Pole | Constructed |
| 116 | Hereford · 1039409 | 58 m | Pole | Constructed |
| 117 | Sparks Glencoe · 1039410 | 58 m | Pole | Constructed |
| 118 | Halethorpe · 1267823 | 57 m | Tower (type not specified) | Constructed |
| 119 | Perry Hall · 1035752 | 56 m | Unspecified structure | Dismantled |
| 120 | Baltimore · 1278356 | 56 m | Monopole | Constructed |
| 121 | Perry · 1035860 | 56 m | Pole | Constructed |
| 122 | White Marsh · 1039408 | 55 m | Lattice tower | Constructed |
| 123 | Baltimore · 1020068 | 55 m | Pole | Terminated |
| 124 | White Marsh · 1025454 | 55 m | Pole | Terminated |
| 125 | Baltimore · 1032662 | 55 m | Pole | Terminated |
| 126 | Sparrows Point · 1218569 | 54 m | Tower (type not specified) | Constructed |
| 127 | Baltimore · 1039417 | 53 m | Pole | Constructed |
| 128 | Fallston · 1218099 | 52 m | Pole | Canceled |
| 129 | Baltimore · 1012873 | 52 m | Pole | Canceled |
| 130 | Baltimore · 1209598 | 52 m | Tower (type not specified) | Canceled |
| 131 | Halethorpe · 1264775 | 51 m | Tower (type not specified) | Canceled |
| 132 | Baltimore · 1001284 | 50 m | Tower (type not specified) | Constructed |
| 133 | Baltimore · 1039401 | 50 m | Tower (type not specified) | Constructed |
| 134 | Baltimore · 1208576 | 49 m | Tower (type not specified) | Constructed |
| 135 | Baltimore · 1036073 | 49 m | Monopole | Constructed |
| 136 | Air Park · 1039400 | 49 m | Unspecified structure | Dismantled |
| 137 | Kingsville · 1236611 | 49 m | Tower (type not specified) | Canceled |
| 138 | Chase · 1042004 | 48 m | Tower (type not specified) | Constructed |
| 139 | Baltimore · 1012874 | 47 m | Pole | Canceled |
| 140 | Baltimore · 1316058 | 47 m | Monopole | Constructed |
| 141 | Dundalk · 1260249 | 47 m | Monopole | Constructed |
| 142 | Baltimore · 1243095 | 46 m | Pole | Canceled |
| 143 | Baltimore · 1020067 | 46 m | Pole | Canceled |
| 144 | Owings Mills · 1303603 | 46 m | Monopole | Constructed |
| 145 | Baltimore · 1270459 | 45 m | Monopole | Constructed |
| 146 | Baltimore · 1261943 | 43 m | Tower (type not specified) | Constructed |
| 147 | Baltimore · 1038347 | 43 m | Pole | Terminated |
| 148 | White Marsh · 1207745 | 42 m | Tower (type not specified) | Constructed |
| 149 | Essex · 1268453 | 42 m | Pole | Constructed |
| 150 | Baltimore · 1014686 | 41 m | Pole | Terminated |
| 151 | Anneslie · 1055278 | 41 m | Pole | Terminated |
| 152 | Randallstown · 1273846 | 40 m | Pole | Canceled |
| 153 | Catonsville · 1275877 | 40 m | Pole | Constructed |
| 154 | Pikesville · 1311622 | 40 m | Monopole | Granted (not yet constructed) |
| 155 | Woodlawn · 1304649 | 40 m | Monopole | Constructed |
| 156 | Essex · 1259809 | 39 m | Pole | Constructed |
| 157 | Baltimore · 1030965 | 39 m | Tower (type not specified) | Constructed |
| 158 | Essex · 1279953 | 38 m | Pole | Granted (not yet constructed) |
| 159 | Baltimore · 1281277 | 38 m | Pole | Constructed |
| 160 | Baltimore · 1236302 | 37 m | Monopole | Constructed |
| 161 | Randallstown · 1275276 | 37 m | Pole | Dismantled |
| 162 | Baltimore · 1249370 | 37 m | Pole | Constructed |
| 163 | Baltimore · 1231118 | 36 m | Pole | Constructed |
| 164 | Nottingham · 1267978 | 35 m | Utility pole | Constructed |
| 165 | Baltimore · 1261280 | 35 m | Pole | Constructed |
| 166 | Essex · 1304576 | 35 m | Monopole | Constructed |
| 167 | Middle River · 1253766 | 34 m | Monopole | Constructed |
| 168 | Edgemere · 1210918 | 34 m | Tower (type not specified) | Canceled |
| 169 | Baltimore · 1253068 | 34 m | Pole | Canceled |
| 170 | Essex · 1255612 | 34 m | Monopole | Constructed |
| 171 | Baltimore · 1041086 | 33 m | Monopole | Constructed |
| 172 | Towson · 1273304 | 33 m | Tower (type not specified) | Constructed |
| 173 | Cantonsville · 1279906 | 33 m | Building with tower | Constructed |
| 174 | Middle River · 1304197 | 33 m | Monopole | Constructed |
| 175 | Middle River · 1268849 | 32 m | Pole | Canceled |
| 176 | Middle River · 1286447 | 32 m | Monopole | Dismantled |
| 177 | Middle River · 1301810 | 31 m | Monopole | Canceled |
| 178 | Chase · 1058658 | 31 m | Utility pole | Granted (not yet constructed) |
| 179 | Kingsville · 1274472 | 30 m | Pole | Canceled |
| 180 | Baltimore · 1287811 | 30 m | Pole | Constructed |
| 181 | Middle River · 1246788 | 30 m | Pole | Constructed |
| 182 | Catonsville · 1270456 | 29 m | Monopole | Constructed |
| 183 | Towson · 1014685 | 27 m | Building with pole | Terminated |
| 184 | Baltimore · 1289729 | 27 m | Pole | Constructed |
| 185 | White Marsh · 1051558 | 21 m | Tower (type not specified) | Constructed |
| 186 | Middle River · 1282440 | 18 m | Building with antenna | Canceled |
| 187 | Nottingham · 1305409 | 16 m | Utility pole | Granted (not yet constructed) |
| 188 | Nottingham · 1303758 | 13 m | Utility pole | Granted (not yet constructed) |
| 189 | Nottingham · 1304101 | 13 m | Utility pole | Dismantled |
| 190 | Baltimore · 1048442 | 7 m | Tower (type not specified) | Constructed |
Frequently asked questions
How many cell towers are in Baltimore County, MD?
The FCC Antenna Structure Registration database lists 190 registered antenna structures in Baltimore County, Maryland, 122 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 Baltimore County?
The tallest constructed registered structure in Baltimore County is registration 1036304, a guyed tower near Catonsville at 291 m (953 ft) overall height.
Who owns the most towers in Baltimore County?
American Towers LLC holds the most registrations in Baltimore County (22), followed by WCBM Maryland, Inc. (16).
What kind of towers are in Baltimore County?
Tower (type not specified) is the most common filed type (55 of 190 registrations), then pole (40).
More in Maryland
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 Baltimore County, Maryland”, https://towercensus.com/towers/maryland/county/baltimore-county (data as of October 13, 2026).