| City/County | Carrier | Address | Office Name |
|---|---|---|---|
| Anne Arundel Co. |
SBC Telecom / CellularONE Sprint PCS Bell Atlantic |
7150 Standard Dr. 7267 Park Circle Dr. 7269 Park Circle Dr. |
Baltimore MSC Baltimore MTSO Parkway |
| Baltimore |
Bell Atlantic |
206-12 Frankle St. |
Brooklyn |
| Baltimore Co. |
Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
4505 Leeds Ave. 1915 Madison Ave. 14 Bloomsbury Ave. 6210 Ebenezer Rd. 9720 York Rd. 6736 Holabird Rd. 4504 N. Point Blvd. 1100 Old Eastern Ave. Harford Rd. & Sunshine Ave. 45 Westminster Rd. 99 Shawan Rd. Belfast Rd. & W. York Rd. 4 St. Thomas La. Middletown & York Roads 9507 Bel Air Rd. 400 Reisterstown Rd. 5305 Old York Rd. 100 York Rd. 6601-03 Windsor Pl. |
Arbutus Madison Catonsville Chase Cockeysville Dundalk Edgemere (North Point) Essex Fork Glyndon Hunt Valley Manor Owings Mills Parkton Perry Hall Pikesville Randallstown Towson Woodlawn |
| Calvert Co. |
Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
1720 Ball Rd. 8807 Lafayette Dr. 20 Armory Rd. 20 Lore C Rd. |
Mutual Owings (North Beach) Prince Frederick Solomons |
| Caroline Co. |
Bell Atlantic Bell Atlantic Bell Atlantic |
310 Franklin St. N. Sunset Ave. & Main St. ? |
Denton Greensboro Hillsboro |
| Carroll Co. |
Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
1320 Cherrytown Rd. Franklin St. N. Main St. College Ave. 72-76 E. Main St. 4104 Upper Beckleysville Rd. Rt. 32 |
Silver Run Taneytown Union Bridge New Windsor Westminster Hampstead Sykesville |
| Cecil Co. |
Armstrong Telephone Co. Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
122 S. Queen St. 865 Perrylawn Dr. (MD Hwy 275) 4 E. Cecil Ave. 150 Railroad Ave. 604 2nd St. E. Main St. |
Rising Sun Port Deposit (Bainbridge) North East Elkton Chesapeake City Cecilton |
| Dorchester Co. |
Bell Atlantic Bell Atlantic Bell Atlantic |
415 High St. ? Linden La. & Higgins St. |
Cambridge Honga Vienna |
| Harford Co. |
Bell Atlantic AT&T Corp. Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
Pylesville Rd. Main St. & S. Berkley Rd. 292 N. Superior St. 650 Fountain St. 15 S. Law St. Bel Air Rd. 16 N. Hays St. 1406 Old Philadelphia Rd. |
Cardiff Darlington Havre De Grace (POP) Havre De Grace Aberdeen Churchville Bel Air Perryman (Edgewood) |
| Howard Co. |
U.S. LEC TCG Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
6940 Columbia Gateway Dr. 9151 Rumsey Rd. 12201 Clarksville Pike 5231 W. Running Brook Rd. 6730 Alexander Bell Dr. 14700 Frederick Rd. 3561 Saint Johns Ln. Hunt Club Rd. & Washington Blvd. 6440 Oakland Mills Rd. |
Columbia? Jonestown? Clarksville? Columbia Columbia (Snowden River) Cookesville (New Glenwood) Ellicott City Hanover (Elkridge) Waterloo (Owen Brown) |
| Queen Anne's Co. |
Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
Rt. 313 |
Stevensville Queenstown Centreville Church Hill Sudlersville |
| Talbot Co. |
Bell Atlantic Bell Atlantic |
Rt. 333 Greenfield Ave. |
Oxford Trappe Landing (Trappe) |
| Wicomico Co. |
Bell Atlantic Bell Atlantic |
Rt. 113 128 Church St. |
Bishop Salisbury |
| Worcestor Co. |
Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic Bell Atlantic |
94th St. & Coastal Hwy. 604 N. St. Louis Ave. 142nd St. & Synepuxent Ave. Cathell Rd. 12545 Old Bridge Rd. 6th & Oxford Streets X Rt. 113 Franklin Ave. near Williams St. Rt. 113 |
North Ocean City Ocean City Montego Bay Taylorville West Ocean City Pocomoke City Snow Hill Berlin Bishopville |