Germantown, MD Area Information

State Germantown, MD
State Code 240
City Records 432

Germantown, Maryland: At the Heart of Area Code 240

Germantown, Maryland, a vibrant suburban community north of Washington D.C., is one of the primary cities served by the 240 area code. Introduced in 1997 as an overlay for the 301 area code, the 240 code exemplifies the rapid growth and development of Montgomery County and other parts of western Maryland. This expansion of telecommunication resources mirrors the region's transformation from a collection of small towns to a thriving suburban landscape, home to high-tech corridors and diverse communities. The 240 area code, covering a region that stretches from the outskirts of the nation's capital to the Appalachian Mountains, represents a unique blend of urban sophistication and rural charm that characterizes modern Maryland.

The implementation of the 240 area code was a response to the explosive growth in telecommunications needs driven by the tech boom of the late 1990s and early 2000s. This region, anchored by cities like Germantown, Rockville, and Frederick, has become a hub for biotechnology, cybersecurity, and aerospace industries. The area code serves not only these burgeoning tech sectors but also supports the communication needs of government contractors, healthcare providers, and educational institutions that form the backbone of the local economy. To the east, the 202 area code of Washington D.C. represents the seat of federal power, while to the north, the 717 area code of central Pennsylvania offers a stark contrast in terms of population density and economic focus.

In an age where unknown calls are increasingly common, services like Phone Detective have become essential tools for residents of the 240 area code. The ability to perform a reverse phone lookup is particularly valuable in a region with a highly transient population, influenced by government and military rotations, as well as the ebb and flow of the tech industry. Whether you're a long-time Germantown resident screening calls from potential employers or a newcomer to the area verifying local services, these phone number lookup tools provide an added layer of security and convenience in navigating the local telecommunications landscape.

The 240 area code has played a significant role in shaping the economic and social fabric of Germantown and its surrounding regions. By providing ample telecommunications resources, it has supported the area's growth as a technology and research powerhouse. The code has facilitated the development of smart city initiatives, telemedicine services, and distance learning programs, positioning the region at the forefront of digital innovation. Moreover, as Germantown and neighboring cities continue to attract a diverse, highly educated workforce, the 240 area code has become synonymous with opportunity and growth in the minds of many. This association extends beyond Maryland's borders, with the 240 code increasingly recognized as a symbol of the state's commitment to innovation and progress in the shadow of the nation's capital.

Looking to the future, the role of the 240 area code is set to evolve alongside advancements in technology and changes in work patterns. While traditional landlines may become less common, especially in a tech-savvy region like Montgomery County, area codes remain an important identifier in our increasingly mobile and interconnected world. For Germantown residents and those in surrounding communities, the 240 code serves as a digital anchor, tying them to their local community even as remote work and global connectivity become the norm. As this part of Maryland continues to grow and adapt, understanding the significance of the 240 area code provides insight into the region's recent past and its future trajectory, reflecting the dynamic nature of this vital corridor between the nation's capital and the American heartland.

All City Records

City Code City Country Zip Code
240 - 201RidgeUnited States20680
240 - 205DerwoodUnited States20855
240 - 206LanhamUnited States20706
240 - 207MonroviaUnited States21770
240 - 208Bel AltonUnited States20611
240 - 209Indian HeadUnited States20640
240 - 210WaldorfUnited States20603
240 - 212OaklandUnited States21550
240 - 213WaldorfUnited States20603
240 - 214MechanicsvilleUnited States20659
240 - 215FrederickUnited States21703
240 - 216WaldorfUnited States20603
240 - 217HagerstownUnited States21742
240 - 218NanjemoyUnited States20662
240 - 219IssueUnited States20645
240 - 220PoolesvilleUnited States20837
240 - 221RockvilleUnited States20852
240 - 222WaldorfUnited States20603
240 - 223BethesdaUnited States20814
240 - 224Fort WashingtonUnited States20744
240 - 225FrederickUnited States21703
240 - 228LaurelUnited States20723
240 - 229WaldorfUnited States20603
240 - 230HughesvilleUnited States20637
240 - 231HagerstownUnited States21742
240 - 232HyattsvilleUnited States20782
240 - 233IssueUnited States20645
240 - 234MonroviaUnited States21770
240 - 235BethesdaUnited States20817
240 - 236FrederickUnited States21701
240 - 237CallawayUnited States20620
240 - 238RockvilleUnited States20852
240 - 239LeonardtownUnited States20650
240 - 241RiverdaleUnited States20737
240 - 242BethesdaUnited States20814
240 - 243GaithersburgUnited States20879
240 - 244CheltenhamUnited States20623
240 - 245BowieUnited States20720
240 - 246GaithersburgUnited States20879
240 - 247Silver SpringUnited States20910
240 - 248RidgeUnited States20680
240 - 249MechanicsvilleUnited States20659
240 - 250BrandywineUnited States20613
240 - 251CascadeUnited States21719
240 - 252GaithersburgUnited States20882
240 - 253Fort WashingtonUnited States20744
240 - 254HughesvilleUnited States20637
240 - 255PoolesvilleUnited States20837
240 - 256LeonardtownUnited States20650
240 - 257NanjemoyUnited States20662
240 - 258RidgeUnited States20680
240 - 260Mount RainierUnited States20712
240 - 261GreenbeltUnited States20770
240 - 262MonroviaUnited States21770
240 - 263MonroviaUnited States21770
240 - 264BethesdaUnited States20817
240 - 265LothianUnited States20711
240 - 266LanhamUnited States20706
240 - 267LothianUnited States20711
240 - 268HyattsvilleUnited States20782
240 - 269CheltenhamUnited States20623
240 - 270LanhamUnited States20706
240 - 271Silver SpringUnited States20904
240 - 272LanhamUnited States20706
240 - 273HyattsvilleUnited States20782
240 - 274BethesdaUnited States20817
240 - 275GrantsvilleUnited States21536
240 - 276DerwoodUnited States20855
240 - 277BethesdaUnited States20817
240 - 279WaldorfUnited States20603
240 - 280ElkridgeUnited States21075
240 - 281BethesdaUnited States20817
240 - 282MechanicsvilleUnited States20659
240 - 283BethesdaUnited States20814
240 - 284FrostburgUnited States21532
240 - 285FrederickUnited States21702
240 - 286BethesdaUnited States20817
240 - 287HancockUnited States21750
240 - 288ThurmontUnited States21788
240 - 289Temple HillsUnited States20748
240 - 290HyattsvilleUnited States20782
240 - 291HagerstownUnited States21742
240 - 292KensingtonUnited States20895
240 - 293Silver SpringUnited States20902
240 - 294LaurelUnited States20724
240 - 295LaurelUnited States20724
240 - 296Mount RainierUnited States20712
240 - 297RiverdaleUnited States20737
240 - 298LeonardtownUnited States20650
240 - 299WaldorfUnited States20603
240 - 303CheltenhamUnited States20623
240 - 304SuitlandUnited States20746
240 - 305ClintonUnited States20735
240 - 306GaithersburgUnited States20879
240 - 307EmmitsburgUnited States21727
240 - 308MonroviaUnited States21770
240 - 310HagerstownUnited States21742
240 - 312SuitlandUnited States20746
240 - 313HagerstownUnited States21742
240 - 314PotomacUnited States20854
240 - 315FrederickUnited States21703
240 - 317CallawayUnited States20620
240 - 318CheltenhamUnited States20623
240 - 320WaldorfUnited States20603
240 - 321OaklandUnited States21550
240 - 322WesternportUnited States21562
240 - 323EmmitsburgUnited States21727
240 - 325MonroviaUnited States21770
240 - 326LothianUnited States20711
240 - 327GaithersburgUnited States20877
240 - 328RockvilleUnited States20850
240 - 329HagerstownUnited States21742
240 - 331Silver SpringUnited States20902
240 - 332IssueUnited States20645
240 - 333BethesdaUnited States20817
240 - 334LanhamUnited States20706
240 - 335LanhamUnited States20706
240 - 336BethesdaUnited States20817
240 - 337SuitlandUnited States20746
240 - 338Silver SpringUnited States20902
240 - 339LothianUnited States20711
240 - 342AshtonUnited States20861
240 - 344FrederickUnited States21702
240 - 345Sandy SpringUnited States20860
240 - 346WaldorfUnited States20602
240 - 348Andrews Air Force BaseUnited States20762
240 - 349Bel AltonUnited States20611
240 - 350Silver SpringUnited States20901
240 - 351FrederickUnited States21704
240 - 352Bel AltonUnited States20611
240 - 353LaurelUnited States20707
240 - 354BethesdaUnited States20814
240 - 355LaurelUnited States20708
240 - 356FrederickUnited States21702
240 - 357FrederickUnited States21701
240 - 358MonroviaUnited States21770
240 - 359Indian HeadUnited States20640
240 - 361GaithersburgUnited States20879
240 - 362RawlingsUnited States21557
240 - 363BethesdaUnited States20814
240 - 364GaithersburgUnited States20879
240 - 365MonroviaUnited States21770
240 - 366WilliamsportUnited States21795
240 - 367FrederickUnited States21702
240 - 368RockvilleUnited States20852
240 - 369Mount AiryUnited States21771
240 - 371Silver SpringUnited States20902
240 - 372PotomacUnited States20854
240 - 373OdentonUnited States21113
240 - 374LaurelUnited States20724
240 - 375Bryans RoadUnited States20616
240 - 376HughesvilleUnited States20637
240 - 377Indian HeadUnited States20640
240 - 378CumberlandUnited States21502
240 - 379FrederickUnited States21703
240 - 381Upper MarlboroUnited States20774
240 - 383RockvilleUnited States20850
240 - 384CallawayUnited States20620
240 - 385MyersvilleUnited States21773
240 - 386RockvilleUnited States20850
240 - 387Silver SpringUnited States20910
240 - 388Montgomery VillageUnited States20886
240 - 389AshtonUnited States20861
240 - 390AshtonUnited States20861
240 - 391RiverdaleUnited States20737
240 - 392SuitlandUnited States20746
240 - 393Silver SpringUnited States20902
240 - 394Mount AiryUnited States21771
240 - 395BethesdaUnited States20817
240 - 396BethesdaUnited States20817
240 - 398Silver SpringUnited States20902
240 - 399RockvilleUnited States20852
240 - 401GermantownUnited States20874
240 - 403RockvilleUnited States20852
240 - 404GaithersburgUnited States20879
240 - 405FrederickUnited States21702
240 - 407CheltenhamUnited States20623
240 - 409FrederickUnited States21702
240 - 412Port TobaccoUnited States20677
240 - 413Mount RainierUnited States20712
240 - 414Fort WashingtonUnited States20744
240 - 416WaldorfUnited States20602
240 - 417SuitlandUnited States20746
240 - 418LaurelUnited States20707
240 - 420HagerstownUnited States21742
240 - 421RockvilleUnited States20852
240 - 422FrederickUnited States21702
240 - 423Silver SpringUnited States20902
240 - 425BethesdaUnited States20817
240 - 426BethesdaUnited States20817
240 - 427WaldorfUnited States20603
240 - 429Silver SpringUnited States20910
240 - 430BethesdaUnited States20814
240 - 431CallawayUnited States20620
240 - 432LaurelUnited States20707
240 - 433Silver SpringUnited States20902
240 - 434LeonardtownUnited States20650
240 - 436IjamsvilleUnited States21754
240 - 437AshtonUnited States20861
240 - 441Fort WashingtonUnited States20744
240 - 442OaklandUnited States21550
240 - 446FrederickUnited States21702
240 - 447Montgomery VillageUnited States20886
240 - 449GaithersburgUnited States20877
240 - 450Silver SpringUnited States20902
240 - 453PotomacUnited States20854
240 - 454Montgomery VillageUnited States20886
240 - 455SuitlandUnited States20746
240 - 456ColumbiaUnited States21045
240 - 460Silver SpringUnited States20902
240 - 461Silver SpringUnited States20906
240 - 462RockvilleUnited States20850
240 - 463Silver SpringUnited States20902
240 - 464Chevy ChaseUnited States20815
240 - 465BethesdaUnited States20817
240 - 466MechanicsvilleUnited States20659
240 - 471Silver SpringUnited States20902
240 - 472Silver SpringUnited States20901
240 - 473RiverdaleUnited States20737
240 - 475Silver SpringUnited States20902
240 - 476Silver SpringUnited States20902
240 - 477Montgomery VillageUnited States20886
240 - 478Silver SpringUnited States20901
240 - 481Silver SpringUnited States20902
240 - 482BethesdaUnited States20817
240 - 483BethesdaUnited States20817
240 - 485Silver SpringUnited States20902
240 - 486LanhamUnited States20706
240 - 487Mount RainierUnited States20712
240 - 489PoolesvilleUnited States20837
240 - 490MiddletownUnited States21769
240 - 491Silver SpringUnited States20902
240 - 492SuitlandUnited States20746
240 - 493Fort WashingtonUnited States20744
240 - 494Silver SpringUnited States20902
240 - 497Chevy ChaseUnited States20815
240 - 498LaurelUnited States20708
240 - 499RockvilleUnited States20852
240 - 501Silver SpringUnited States20902
240 - 505Silver SpringUnited States20902
240 - 506RockvilleUnited States20852
240 - 508SuitlandUnited States20746
240 - 510LothianUnited States20711
240 - 512College ParkUnited States20740
240 - 514BethesdaUnited States20814
240 - 515BethesdaUnited States20817
240 - 516Silver SpringUnited States20902
240 - 520HagerstownUnited States21740
240 - 522CumberlandUnited States21502
240 - 523Bel AltonUnited States20611
240 - 524LaurelUnited States20724
240 - 525LothianUnited States20711
240 - 526LeonardtownUnited States20650
240 - 527HagerstownUnited States21742
240 - 528HughesvilleUnited States20637
240 - 529FrederickUnited States21702
240 - 533HyattsvilleUnited States20782
240 - 535Prince FrederickUnited States20678
240 - 536AshtonUnited States20861
240 - 538LeonardtownUnited States20650
240 - 539Mount RainierUnited States20712
240 - 542RiverdaleUnited States20737
240 - 543BethesdaUnited States20814
240 - 544LanhamUnited States20706
240 - 545LothianUnited States20711
240 - 546CheltenhamUnited States20623
240 - 547LaurelUnited States20724
240 - 548LanhamUnited States20706
240 - 553GreenbeltUnited States20770
240 - 554LaurelUnited States20724
240 - 556LanhamUnited States20706
240 - 558RockvilleUnited States20850
240 - 559AshtonUnited States20861
240 - 560Silver SpringUnited States20902
240 - 565LaurelUnited States20724
240 - 566FrederickUnited States21702
240 - 567RockvilleUnited States20850
240 - 568LaurelUnited States20707
240 - 573LothianUnited States20711
240 - 575FrederickUnited States21703
240 - 577LeonardtownUnited States20650
240 - 580CumberlandUnited States21502
240 - 581LaurelUnited States20724
240 - 582HyattsvilleUnited States20781
240 - 586FrederickUnited States21701
240 - 593LaurelUnited States20723
240 - 595Silver SpringUnited States20910
240 - 597GaithersburgUnited States20879
240 - 599RockvilleUnited States20850
240 - 600FrederickUnited States21701
240 - 601BethesdaUnited States20814
240 - 602LaurelUnited States20707
240 - 603LaurelUnited States20707
240 - 604HyattsvilleUnited States20783
240 - 605KensingtonUnited States20895
240 - 606HyattsvilleUnited States20785
240 - 607WaldorfUnited States20603
240 - 616LaurelUnited States20723
240 - 619Andrews Air Force BaseUnited States20762
240 - 620RockvilleUnited States20852
240 - 621RockvilleUnited States20853
240 - 624College ParkUnited States20740
240 - 625HagerstownUnited States21742
240 - 626FrederickUnited States21702
240 - 627BethesdaUnited States20814
240 - 629FrederickUnited States21702
240 - 631RockvilleUnited States20850
240 - 632GaithersburgUnited States20877
240 - 638WaldorfUnited States20602
240 - 641RockvilleUnited States20851
240 - 642RockvilleUnited States20851
240 - 643Silver SpringUnited States20902
240 - 644BethesdaUnited States20817
240 - 645Silver SpringUnited States20902
240 - 646LaurelUnited States20707
240 - 652MechanicsvilleUnited States20659
240 - 654GaithersburgUnited States20877
240 - 662Silver SpringUnited States20901
240 - 667BrentwoodUnited States20722
240 - 668MonroviaUnited States21770
240 - 669BethesdaUnited States20814
240 - 671BethesdaUnited States20817
240 - 672RockvilleUnited States20852
240 - 674FrederickUnited States21703
240 - 675MyersvilleUnited States21773
240 - 676Silver SpringUnited States20902
240 - 678Silver SpringUnited States20902
240 - 681BrandywineUnited States20613
240 - 682WaldorfUnited States20603
240 - 683GaithersburgUnited States20885
240 - 684RiverdaleUnited States20737
240 - 685BrandywineUnited States20613
240 - 686GaithersburgUnited States20878
240 - 687KensingtonUnited States20895
240 - 688Silver SpringUnited States20910
240 - 691SuitlandUnited States20746
240 - 694BethesdaUnited States20817
240 - 695Temple HillsUnited States20748
240 - 696Mount RainierUnited States20712
240 - 699FrederickUnited States21703
240 - 715RockvilleUnited States20851
240 - 718CallawayUnited States20620
240 - 720GaithersburgUnited States20879
240 - 722AshtonUnited States20861
240 - 723Silver SpringUnited States20902
240 - 724Temple HillsUnited States20748
240 - 725Lexington ParkUnited States20653
240 - 727CumberlandUnited States21502
240 - 731RockvilleUnited States20852
240 - 737Mount RainierUnited States20712
240 - 743BethesdaUnited States20814
240 - 744Chevy ChaseUnited States20815
240 - 745MonroviaUnited States21770
240 - 747BethesdaUnited States20814
240 - 750Montgomery VillageUnited States20886
240 - 751GaithersburgUnited States20879
240 - 752Chevy ChaseUnited States20815
240 - 753RockvilleUnited States20852
240 - 755LaurelUnited States20724
240 - 757RiverdaleUnited States20737
240 - 764Mount RainierUnited States20712
240 - 765SuitlandUnited States20746
240 - 766Fort WashingtonUnited States20744
240 - 767District HeightsUnited States20747
240 - 770Mount RainierUnited States20712
240 - 773Silver SpringUnited States20902
240 - 776Port TobaccoUnited States20677
240 - 777RockvilleUnited States20850
240 - 778RockvilleUnited States20852
240 - 779AshtonUnited States20861
240 - 780GaithersburgUnited States20879
240 - 782MonroviaUnited States21770
240 - 783BethesdaUnited States20817
240 - 784MyersvilleUnited States21773
240 - 786LaurelUnited States20724
240 - 787BrandywineUnited States20613
240 - 788HyattsvilleUnited States20782
240 - 790HyattsvilleUnited States20782
240 - 793GaithersburgUnited States20879
240 - 794CallawayUnited States20620
240 - 804FaulknerUnited States20632
240 - 812PoolesvilleUnited States20837
240 - 813GaithersburgUnited States20879
240 - 818SabillasvilleUnited States21780
240 - 821Silver SpringUnited States20901
240 - 823BrandywineUnited States20613
240 - 825RockvilleUnited States20851
240 - 826RockvilleUnited States20850
240 - 832BethesdaUnited States20817
240 - 833BethesdaUnited States20814
240 - 835RockvilleUnited States20852
240 - 837HughesvilleUnited States20637
240 - 838District HeightsUnited States20747
240 - 839HyattsvilleUnited States20783
240 - 841LaurelUnited States20723
240 - 842LanhamUnited States20706
240 - 843HyattsvilleUnited States20782
240 - 844RidgeUnited States20680
240 - 845RiverdaleUnited States20737
240 - 846CheltenhamUnited States20623
240 - 848GaithersburgUnited States20877
240 - 855BethesdaUnited States20814
240 - 857Andrews Air Force BaseUnited States20762
240 - 863Upper MarlboroUnited States20774
240 - 864RockvilleUnited States20850
240 - 865HalethorpeUnited States21227
240 - 868Silver SpringUnited States20902
240 - 876Montgomery VillageUnited States20886
240 - 880BrentwoodUnited States20722
240 - 882SuitlandUnited States20746
240 - 883AshtonUnited States20861
240 - 888RockvilleUnited States20852
240 - 892LothianUnited States20711
240 - 893Silver SpringUnited States20902
240 - 895Great MillsUnited States20634
240 - 897BrentwoodUnited States20722
240 - 898HyattsvilleUnited States20785
240 - 899BethesdaUnited States20817
240 - 912GaithersburgUnited States20879
240 - 920CumberlandUnited States21502
240 - 925LeonardtownUnited States20650
240 - 929LanhamUnited States20706
240 - 938AshtonUnited States20861
240 - 949Andrews Air Force BaseUnited States20762
240 - 965GreenbeltUnited States20770
240 - 976DamascusUnited States20872
240 - 979CumberlandUnited States21502
240 - 986NanjemoyUnited States20662
240 - 988LaurelUnited States20707
240 - 993Indian HeadUnited States20640
240 - 994RockvilleUnited States20852
240 - 997Silver SpringUnited States20901