Maryland This is a complete list of our dial-up numbers in Maryland. Keep in mind that the ultimate deciding factor in determining if a dial-up number is local call for you is your local calling plan. If you have any questions, please call your local telephone company. To narrow your search, please select an area code below. 240 301 410 443 Return to the Top Area Code 240 Location Access Number Other Type Ashton (240) 536-6850   Ashton (240) 559-0647 Berwyn (240) 757-6850   Berwyn (240) 790-9502 Berwyn (240) 845-0101 Bethesda (240) 223-0647 Bethesda (240) 465-6850   Betheseda (240) 744-9502 Bowie Glenn Dale (240) 266-6850   Bowie-Glendale (240) 206-0101 Brandywine (240) 250-6850   Brandywine (240) 787-9502 Brandywine (240) 823-0101 Capital Heights (240) 337-6850   Capitol Heights (240) 765-0101 CAPITOL HEIGHTS (240) 788-9502 Clinton (240) 269-6850   Clinton (240) 846-0101 Clinton (240) 897-9502 College Park (240) 553-0647 Columbia (240) 842-4001 Columbia (240) 843-4001 Damascus (240) 358-6850   Damascus (240) 745-0101 Damascus (240) 745-1002   Emmitsburg (240) 323-0744   Gaithersburg (240) 243-0647 Gaithersburg (240) 597-6850   Grantsville (240) 275-0744   Hagerstown (240) 329-4035 Hancock (240) 287-0744   Highfield (240) 251-0744   Hughesville (240) 254-1002   Hughesville (240) 376-6504 Hughesville (240) 376-6850   Hughesville (240) 837-0101 Hyattesville (240) 898-9502 Hyattsville (240) 260-0647 Hyattsville (240) 539-6850   Indian Head (240) 209-6850   Indian Head (240) 359-6504 Indian Head (240) 359-6850   Indian Head (240) 993-1002   Indianhead (240) 993-0101 Kensington (240) 363-6850   Kensington (240) 880-9502 La Plata (240) 208-6850   La Plata (240) 352-6850   La Plata (240) 523-0101 La Plata (240) 523-1002   La Plata (240) 776-9502 Lanham (240) 548-0647 Laurel (240) 524-6850   Laurel (240) 554-0647 Laurel (240) 841-4001 Layhill (240) 371-6850   Layhill (240) 560-0101 Leonardtown (240) 256-1002   Leonardtown (240) 526-6504 Leonardtown (240) 526-6850   Leonardtown (240) 538-0101 Lexington Park (240) 718-0101 Lexington Park-Great Mills (240) 237-1002   Lexington Park-Great Mills (240) 384-6850   Lexington Park-Great Mills (240) 794-9502 Marlboro (240) 525-6850   Marlboro (240) 892-9502 Mechanicsville (240) 214-6850   Mechanicsville (240) 249-1002   Mechanicsville (240) 282-6850   Mechanicsville (240) 652-0101 Mount Airy (240) 369-0744   Myersville (240) 356-4042 Nanjemoy (240) 218-6504 Nanjemoy (240) 218-6850   Nanjemoy (240) 257-1002   Nanjemoy (240) 986-0101 OXON HILL (240) 273-9502 Oxon Hill (240) 414-6850   Oxon Hill (240) 766-0101 Poolesville (240) 255-6504 Poolesville (240) 255-6850   Poolesville (240) 489-0101 Ridge (240) 201-6850   Ridge (240) 248-6504 Ridge (240) 248-6850   Ridge (240) 258-1002   Ridge (240) 844-0101 Rockville (240) 268-0647 Rockville/Kensington (240) 290-0647 Silver Spring (240) 247-0647 Silver Spring (240) 331-6850   Tompkinsville (240) 219-6850   Tompkinsville (240) 233-1002   Tompkinsville (240) 332-6504 Tompkinsville (240) 332-6850   Tompkinsville (240) 804-0101 Waldorf (240) 368-6850   Washington Zone (240) 764-4022 Washington Zone 10 (240) 499-0126   Washington Zone 10 (240) 599-9502 Washington Zone 11 (240) 514-0113   Washington Zone 12 (240) 516-0105   Washington Zone 13 (240) 542-0110   Washington Zone 14 (240) 232-9502 Washington Zone 14 (240) 544-0100   Washington Zone 15 (240) 545-0103   Washington Zone 16 (240) 546-0102   Washington Zone 16 (240) 949-4021 Washington Zone 2 (240) 482-0107   Washington Zone 3 (240) 485-0115   Washington Zone 5 (240) 492-0125   Washington Zone 6 (240) 493-0104   Return to the Top Area Code 301 Location Access Number Other Type BOWIE-GLEN DALE W14 (301) 850-4030 Buckeystown (301) 810-3040 Cumberland (301) 876-4040 Damascus (301) 685-1024 Frederick (301) 473-1010 McCoole (301) 786-3011 Mechanicsville (301) 290-2029 Oakland (301) 859-3044 Poolesville (301) 691-1002   ROCKVILLE W10 (301) 637-4030 Waldorf (301) 542-5014 Washington Zone 15 (301) 358-4024 Return to the Top Area Code 410 Location Access Number Other Type Cambridge (410) 901-7039 Edgewood (410) 670-4017 Millington (410) 928-8051 Severna Park A (410) 793-4026 Sykesville (410) 970-4035 Vienna (410) 376-6051 Return to the Top Area Code 443 Location Access Number Other Type Aberdeen (443) 327-1053   Aberdeen (443) 345-4022 Aberdeen (443) 558-0111 Aberdeen (443) 788-6850   Annapolis (443) 458-4001 Annapolis (443) 782-6850   Arbutus (443) 568-4001 Arbutus (443) 785-6850   Armiger-Gibson Island (443) 781-6850   Armiger-Gibson Island (443) 817-4001 Baltimore (443) 524-7001 Baltimore (443) 692-4001 Baltimore (443) 836-6850   Bel Air (443) 567-4022 Bel Air (443) 640-0054   Bel Air (443) 787-6850   Brooklyn Park (443) 400-1001 Brooklyn Park-Linthicum (443) 335-6850   Brooklyn Park-Linthicum (443) 773-4001 Cardiff (443) 347-6504 Cardiff (443) 347-6850   Catonsville (443) 498-4001 Catonsville (443) 697-6850   Chase (443) 228-0005   Chase (443) 581-6504 Chase (443) 581-6850   Chestertown (443) 215-0744   Churchville (443) 412-1002   Churchville (443) 582-6504 Churchville (443) 582-6850   Cockeysville (443) 281-4001 Cockeysville (443) 705-6850   Columbia (443) 276-4001 Columbia (443) 583-6850   Crofton (443) 332-4064   Crofton (443) 584-6504 Crofton (443) 584-6850   Darlington (443) 585-6504 Darlington (443) 585-6850   Dundalk (443) 407-4001 Dundalk (443) 586-6850   Easton (443) 746-3064 Edgewood (443) 372-0008   Edgewood (443) 587-6850   Elkridge (443) 561-0132   Elkridge (443) 592-6504 Elkridge (443) 592-6850   Elkton (443) 593-6504 Elkton (443) 593-6850   Ellicott City (443) 288-4001 Ellicott City (443) 638-6850   Essex (443) 460-4001 Essex (443) 596-6850   Fallston (443) 417-2003   Fallston (443) 601-6504 Fallston (443) 601-6850   Fork (443) 606-6504 Fork (443) 606-6850   Fork (443) 625-5025   Gibson Island (443) 637-0101 Glen Burnie (443) 557-4001 Glen Burnie (443) 628-6850   Hampstead (443) 507-1017   Hampstead (443) 639-6504 Hampstead (443) 639-6850   Havre de Grace (443) 526-6504 Havre de Grace (443) 526-6850   Jarrettsville (443) 644-6504 Jarrettsville (443) 644-6850   Millersville (443) 645-6504 Millersville (443) 645-6850   New Windsor (443) 647-6504 New Windsor (443) 647-6850   North Beach (443) 646-6504 North Beach (443) 646-6850   North East (443) 256-6850   North East (443) 877-4025 Ocean City (443) 664-0115 Odenton (443) 230-6504 Odenton (443) 230-6850   Odenton (443) 351-0102   Parksville (443) 793-1001 Parkton (443) 238-6504 Parkton (443) 238-6850   Parkville (443) 588-4001 Parkville (443) 946-6850   Perryville (443) 947-6504 Perryville (443) 947-6850   Pikesville (443) 264-6850   Pikesville (443) 548-4001 Pocomoke (443) 387-0744   Port Deposit (443) 227-6504 Port Deposit (443) 227-6850   Prince Frederick (443) 295-4025 Prince Frederick (443) 432-6850   Princess Anne (443) 427-0744   Randallstown (443) 431-6850   Randallstown (443) 576-4001 Reisterstown (443) 381-6850   Reisterstown (443) 650-4001 Salisbury (443) 523-3056 Severn (443) 308-4001 Severn (443) 363-6850   Severna Park (443) 346-6850   Severna Park (443) 816-4001 Sherwood Forest (443) 339-6504 Sherwood Forest (443) 339-6850   Silver Run (443) 383-6504 Silver Run (443) 383-6850   Solomons (443) 342-6504 Solomons (443) 342-6850   Sparks-Glencoe (443) 212-1003   Sparks-Glencoe (443) 338-6504 Sparks-Glencoe (443) 338-6850   Sparrows Point (443) 337-6504 Sparrows Point (443) 337-6850   Sparrows Point (443) 408-1001 Sparrows Point (443) 649-0014   Stevensville (443) 249-3018 Sykesville (443) 328-6850   Sykesville (443) 609-1008   Taneytown (443) 331-6504 Taneytown (443) 331-6850   Towson (443) 269-6850   Towson (443) 279-4001 Union Bridge (443) 247-6504 Union Bridge (443) 247-6850   Waterloo (443) 284-6850   Waterloo (443) 753-0647 West River (443) 607-1008   West River (443) 659-6504 West River (443) 659-6850   Westminster (443) 241-6850   Westminster (443) 244-4025 Westminster (443) 487-5044   Woodlawn (443) 200-4001 Woodlawn (443) 658-6850   Worthington (443) 222-6504 Worthington (443) 222-6850   Worthington (443) 914-1002