TowerCensus

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.

Registered structures
190
Constructed
122
Avg height
80 m
Tallest standing
291 m

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

#StructureHeightTypeStatus
1Catonsville · 1036304291 mGuyed towerConstructed
2Owings Mills · 1225570281 mGuyed towerConstructed
3Towson · 1045612256 mGuyed towerConstructed
4Owings Mills · 1036747211 mUnspecified structureDismantled
5Catonsville · 1044705211 mUnspecified structureDismantled
6Catonsville · 1038503202 mGuyed towerConstructed
7Parkton · 1035695189 mTower (type not specified)Constructed
8Upperco · 1035700189 mTower (type not specified)Constructed
9Jacksonville · 1035703189 mTower (type not specified)Constructed
10Arbutus · 1036287158 mTower (type not specified)Constructed
11Randallstown · 1040398154 mAntenna tower array (tower 2 of 3)Constructed
12Randallstown · 1040399154 mAntenna tower array (tower 1 of 3)Constructed
13Randallstown · 1040397154 mAntenna tower array (tower 3 of 3)Constructed
14Kingsville · 1027387153 mGuyed towerConstructed
15Perry Hall · 1041828152 mTower (type not specified)Terminated
16Kingsville · 1236477143 mTower (type not specified)Constructed
17Hebbville · 1042981143 mAntenna tower array (tower 4 of 4)Constructed
18Hebbville · 1042979142 mAntenna tower array (tower 2 of 4)Constructed
19Hebbville · 1042978142 mAntenna tower array (tower 1 of 4)Constructed
20Hebbville · 1042980141 mAntenna tower array (tower 3 of 4)Constructed
21Baltimore · 1003016134 mTower (type not specified)Constructed
22Owings Mills · 1035699130 mTower (type not specified)Constructed
23Towson · 1035696128 mTower (type not specified)Constructed
24Baltimore · 1035698128 mTower (type not specified)Constructed
25Baltimore · 1035702128 mTower (type not specified)Constructed
26Pikesville · 1036002127 mTower (type not specified)Constructed
27Catonsville · 1036305122 mLattice towerConstructed
28Catonsville · 1296298120 mLattice towerConstructed
29Randallstown · 1205570120 mAntenna tower array (tower 1 of 6)Canceled
30Randallstown · 1205571120 mAntenna tower array (tower 2 of 6)Canceled
31Randallstown · 1205572120 mAntenna tower array (tower 3 of 6)Canceled
32Randallstown · 1205574120 mAntenna tower array (tower 4 of 6)Canceled
33Randallstown · 1205575120 mAntenna tower array (tower 5 of 6)Canceled
34Randallstown · 1205577120 mAntenna tower array (tower 6 of 6)Canceled
35Randallstown · 1209103120 mAntenna tower array (tower 1 of 6)Constructed
36Randallstown · 1209117120 mAntenna tower array (tower 2 of 6)Constructed
37Randallstown · 1209118120 mAntenna tower array (tower 3 of 6)Constructed
38Randallstown · 1209119120 mAntenna tower array (tower 4 of 6)Constructed
39Randallstown · 1209120120 mAntenna tower array (tower 5 of 6)Constructed
40Randallstown · 1209121120 mAntenna tower array (tower 6 of 6)Constructed
41Jacksonville · 1044937117 mTower (type not specified)Constructed
42Owings Mills · 1036964114 mAntenna tower array (tower 1 of 4)Dismantled
43Owings Mills · 1036965114 mAntenna tower array (tower 2 of 4)Dismantled
44Owings Mills · 1036966114 mAntenna tower array (tower 3 of 4)Dismantled
45Owings Mills · 1036967114 mAntenna tower array (tower 4 of 4)Dismantled
46Baltimore · 1036030113 mTower (type not specified)Constructed
47Jacksonville · 1047678110 mGuyed towerConstructed
48Hereford · 1224216109 mTower (type not specified)Constructed
49Catonsville · 1330364107 mLattice towerGranted (not yet constructed)
50Owings Mills · 1041813107 mAntenna tower array (tower 1 of 4)Constructed
51Owings Mills · 1041819107 mAntenna tower array (tower 2 of 4)Constructed
52Owings Mills · 1041820107 mAntenna tower array (tower 3 of 4)Constructed
53Owings Mills · 1041821107 mAntenna tower array (tower 4 of 4)Constructed
54Parkton · 1264773106 mTower (type not specified)Constructed
55Baltimore · 1258018106 mUnspecified structureConstructed
56Cockeyesville · 1264050106 mUnspecified structureConstructed
57Pikesville · 1275080105 mUnspecified structureConstructed
58Baltimore · 103581997 mTower (type not specified)Dismantled
59White Marsh · 103570195 mTower (type not specified)Constructed
60Jacksonville · 103631691 mTower (type not specified)Constructed
61Baltimore · 106410591 mTower (type not specified)Terminated
62Parkville · 126239291 mTower (type not specified)Constructed
63Monkton · 103728488 mLattice towerConstructed
64Towson · 104299386 mTower (type not specified)Constructed
65Woodlawn · 103583786 mLattice towerConstructed
66Towson · 103728385 mBuilding with towerConstructed
67Woodlawn · 102899083 mUnspecified structureDismantled
68Baltimore · 103581683 mBuilding with antennaTerminated
69Long Green · 103631782 mTower (type not specified)Dismantled
70Parkton · 105231880 mGuyed towerConstructed
71Glen Arm · 128949679 mLattice towerConstructed
72Upperco · 106469279 mTower (type not specified)Canceled
73Marriottsville · 120369779 mTower (type not specified)Canceled
74Monkton · 120370579 mTower (type not specified)Canceled
75Parkton · 131319279 mLattice towerGranted (not yet constructed)
76Granite · 103632179 mTower (type not specified)Constructed
77Phoenix · 103699079 mTower (type not specified)Constructed
78Jacksonville · 103740876 mTower (type not specified)Terminated
79Perry Hall · 129067376 mLattice towerCanceled
80Baltimore · 104727675 mAntenna tower array (tower 1 of 3)Canceled
81Baltimore · 104727875 mAntenna tower array (tower 3 of 3)Canceled
82Baltimore · 102996175 mAntenna tower array (tower 2 of 3)Constructed
83Baltimore · 102996275 mAntenna tower array (tower 3 of 3)Constructed
84Baltimore · 102996074 mAntenna tower array (tower 1 of 3)Constructed
85Baltimore · 104727774 mAntenna tower array (tower 2 of 3)Canceled
86Windsor Mill · 103884274 mLattice towerConstructed
87Baltimore · 130081667 mLattice towerConstructed
88Reisterstown · 103631466 mTower (type not specified)Constructed
89Towson · 103569764 mBuilding with towerConstructed
90Owings Mills · 125196164 mPoleTerminated
91Owings Mills · 128127664 mPoleTerminated
92Parkville · 103631061 mTower (type not specified)Constructed
93Reisterstown · 123206561 mPoleConstructed
94Edgmere · 132214061 mMonopoleConstructed
95Parkton · 103938961 mTower (type not specified)Terminated
96Joppatowne · 103631361 mTower (type not specified)Constructed
97Parkton · 121437561 mTower (type not specified)Canceled
98Owings Mills · 121797961 mPoleTerminated
99Essex · 126795861 mPoleConstructed
100Sparrows Point · 126907261 mTower (type not specified)Constructed
101Baltimore · 126907461 mTower (type not specified)Constructed
102Parkville · 127261761 mTower (type not specified)Constructed
103Lansdowne · 128054661 mPoleConstructed
104Hereford · 103147261 mPoleTerminated
105Baltimore · 103940661 mTower (type not specified)Terminated
106Perry Hall · 129525761 mMonopoleConstructed
107Towson · 102006660 mPoleCanceled
108Baltimore · 103940460 mTower (type not specified)Constructed
109Parkton · 120208159 mLattice towerConstructed
110Elkridge · 124754259 mUnspecified structureConstructed
111Pikesville · 106128059 mMonopoleConstructed
112Baltimore · 128296159 mMonopoleConstructed
113Owings Mills · 103941159 mMonopoleConstructed
114Rosedale · 103941959 mLattice towerConstructed
115Parkville · 126128459 mPoleConstructed
116Hereford · 103940958 mPoleConstructed
117Sparks Glencoe · 103941058 mPoleConstructed
118Halethorpe · 126782357 mTower (type not specified)Constructed
119Perry Hall · 103575256 mUnspecified structureDismantled
120Baltimore · 127835656 mMonopoleConstructed
121Perry · 103586056 mPoleConstructed
122White Marsh · 103940855 mLattice towerConstructed
123Baltimore · 102006855 mPoleTerminated
124White Marsh · 102545455 mPoleTerminated
125Baltimore · 103266255 mPoleTerminated
126Sparrows Point · 121856954 mTower (type not specified)Constructed
127Baltimore · 103941753 mPoleConstructed
128Fallston · 121809952 mPoleCanceled
129Baltimore · 101287352 mPoleCanceled
130Baltimore · 120959852 mTower (type not specified)Canceled
131Halethorpe · 126477551 mTower (type not specified)Canceled
132Baltimore · 100128450 mTower (type not specified)Constructed
133Baltimore · 103940150 mTower (type not specified)Constructed
134Baltimore · 120857649 mTower (type not specified)Constructed
135Baltimore · 103607349 mMonopoleConstructed
136Air Park · 103940049 mUnspecified structureDismantled
137Kingsville · 123661149 mTower (type not specified)Canceled
138Chase · 104200448 mTower (type not specified)Constructed
139Baltimore · 101287447 mPoleCanceled
140Baltimore · 131605847 mMonopoleConstructed
141Dundalk · 126024947 mMonopoleConstructed
142Baltimore · 124309546 mPoleCanceled
143Baltimore · 102006746 mPoleCanceled
144Owings Mills · 130360346 mMonopoleConstructed
145Baltimore · 127045945 mMonopoleConstructed
146Baltimore · 126194343 mTower (type not specified)Constructed
147Baltimore · 103834743 mPoleTerminated
148White Marsh · 120774542 mTower (type not specified)Constructed
149Essex · 126845342 mPoleConstructed
150Baltimore · 101468641 mPoleTerminated
151Anneslie · 105527841 mPoleTerminated
152Randallstown · 127384640 mPoleCanceled
153Catonsville · 127587740 mPoleConstructed
154Pikesville · 131162240 mMonopoleGranted (not yet constructed)
155Woodlawn · 130464940 mMonopoleConstructed
156Essex · 125980939 mPoleConstructed
157Baltimore · 103096539 mTower (type not specified)Constructed
158Essex · 127995338 mPoleGranted (not yet constructed)
159Baltimore · 128127738 mPoleConstructed
160Baltimore · 123630237 mMonopoleConstructed
161Randallstown · 127527637 mPoleDismantled
162Baltimore · 124937037 mPoleConstructed
163Baltimore · 123111836 mPoleConstructed
164Nottingham · 126797835 mUtility poleConstructed
165Baltimore · 126128035 mPoleConstructed
166Essex · 130457635 mMonopoleConstructed
167Middle River · 125376634 mMonopoleConstructed
168Edgemere · 121091834 mTower (type not specified)Canceled
169Baltimore · 125306834 mPoleCanceled
170Essex · 125561234 mMonopoleConstructed
171Baltimore · 104108633 mMonopoleConstructed
172Towson · 127330433 mTower (type not specified)Constructed
173Cantonsville · 127990633 mBuilding with towerConstructed
174Middle River · 130419733 mMonopoleConstructed
175Middle River · 126884932 mPoleCanceled
176Middle River · 128644732 mMonopoleDismantled
177Middle River · 130181031 mMonopoleCanceled
178Chase · 105865831 mUtility poleGranted (not yet constructed)
179Kingsville · 127447230 mPoleCanceled
180Baltimore · 128781130 mPoleConstructed
181Middle River · 124678830 mPoleConstructed
182Catonsville · 127045629 mMonopoleConstructed
183Towson · 101468527 mBuilding with poleTerminated
184Baltimore · 128972927 mPoleConstructed
185White Marsh · 105155821 mTower (type not specified)Constructed
186Middle River · 128244018 mBuilding with antennaCanceled
187Nottingham · 130540916 mUtility poleGranted (not yet constructed)
188Nottingham · 130375813 mUtility poleGranted (not yet constructed)
189Nottingham · 130410113 mUtility poleDismantled
190Baltimore · 10484427 mTower (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).