NPA Location Local Dialing Pattern Notes
 201  NJ  10D  Calls between the 551 and 201 NPAs may be dialed as 10D.
 202  DC  10D  1+10 digit permissible at each service providers discretion
 203  CT  10D  
 204  MANITOBA  10D  
 205  AL  10D  1+10 digit permissible at each service providers discretion
 206  WA  10D  
 208  ID  10D  
 209  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 210  TX  10D  
 212  NY  1+10D  
 213  CA  1+10D  
 214  TX  10D  
 215  PA  10D  All calls within and between the 215 and 267 and 484 and 610 NPAs can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 217  IL  10D  1+10 digit permissible at each service providers discretion
 218  MN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 219  IN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 220  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS.
 223  PA  10D  All calls within and between the 717 and 223 NPAs can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 224  IL  1+10D  
 226  ONTARIO  10D  
 234  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 236  BRITISH COLUMBIA  10D  
 240  MD  10D  
 248  MI  10D  
 249  ONTARIO  10D  
 250  BRITISH COLUMBIA  10D  
 251  AL  10D  Other dialing plans may apply at the discretion of the local service provider. Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 253  WA  10D  
 254  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 256  AL  10D  
 262  WI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 267  PA  10D  All calls within and between the 215 and 267 and 484 and 610 NPAs can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 270  KY  10D  
 272  PA  10D  
 276  VA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 279  CA  1+10D  
 281  TX  10D  
 289  ONTARIO  10D  
 301  MD  10D  
 302  DE  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 303  CO  10D  
 304  WV  10D  
 305  FL  10D  1+10 permissive dialing at service provider discretion
 309  IL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 310  CA  1+10D  
 312  IL  1+10D  
 314  MO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 315  NY  10D  
 317  IN  10D  
 319  IA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 321  FL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 323  CA  1+10D  
 326  OH  10D  1+10 digit permissible required excluding CMRS providers
 330  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 331  IL  1+10D  
 332  NY  1+10D  
 336  NC  10D  
 337  LA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 339  MA  10D  
 341  CA  1+10D  
 343  ONTARIO  10D  
 346  TX  10D  
 347  NY  1+10D  
 351  MA  10D  
 352  FL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 360  WA  10D  
 361  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 364  KY  10D  
 365  ONTARIO  10D  
 367  QUEBEC  10D  
 368  ALBERTA  10D  
 380  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 385  UT  10D  
 402  NE  10D  
 403  ALBERTA  10D  
 404  GA  10D  1+10 permissive dialing at service provider discretion
 405  OK  10D  1+10 digit permissible at each service providers discretion
 406  MT  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 407  FL  10D  
 408  CA  1+10D  
 409  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 410  MD  10D  
 412  PA  10D  All calls within and between NPAs 412 and 724 and 878 can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 414  WI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 415  CA  1+10D  
 416  ONTARIO  10D  
 417  MO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 418  QUEBEC  10D  
 419  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 424  CA  1+10D  
 425  WA  10D  
 430  TX  10D  
 431  MANITOBA  10D  
 437  ONTARIO  10D  
 438  QUEBEC  10D  
 440  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS. Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at SP discretion.
 442  CA  1+10D  
 443  MD  10D  
 445  PA  10D  
 447  IL  10D  1+10 digit permissible at each service providers discretion
 448  FL  10D  1+10 digit permissible at each service providers discretion
 450  QUEBEC  10D  
 458  OR  10D  
 463  IN  10D  
 464  IL  1+10D  
 469  TX  10D  
 470  GA  10D  1+10 permissive dialing at service provider discretion
 474  SASKATCHEWAN  10D  
 475  CT  10D  
 478  GA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 480  AZ  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 484  PA  10D  1+10 digit dialing for all HNPA and FNPA calls permissible at each service providers discretion.
 501  AR  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 503  OR  10D  
 504  LA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 505  NM  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 508  MA  10D  
 509  WA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 510  CA  1+10D  
 512  TX  10D  
 513  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS. Enforcement of mandatory dialing is 7/15/22. 1+10 digit permissible at each SPs discretion.
 514  QUEBEC  10D  Dialing plan changes on 6/4/05 to introduce permissive 10D dialing in preparation for 438 overlay.
 515  IA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 516  NY  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 518  NY  10D  
 519  ONTARIO  10D  
 520  AZ  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 530  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 531  NE  10D  
 534  WI  10D  1+10 digit permissible at service provider discretion see PL 384
 539  OK  10D  
 540  VA  10D  1+10 digit permissible at each service provider discretion
 541  OR  10D  
 548  ONTARIO  10D  
 551  NJ  10D  Calls between the 551 and 201 NPAs may be dialed as 10D.
 561  FL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion. See Planning Letter 291 for local dialing into the 954-754 NPAs.
 562  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 564  WA  10D  
 567  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 570  PA  10D  
 571  VA  10D  
 572  OK  10D  1+10 digit permissible at each service providers discretion
 574  IN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 575  NM  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 579  QUEBEC  10D  
 581  QUEBEC  10D  
 582  PA  10D  1+10 digit dialing for all HNPA and FNPA calls permissible at each service provider discretion
 587  ALBERTA  10D  
 601  MS  10D  
 603  NH  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 604  BRITISH COLUMBIA  10D  
 605  SD  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 607  NY  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 608  WI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 609  NJ  10D  1+10 digits for HNPA calls permissible at each service provider's discretion.
 610  PA  10D  All calls within and between the 215 and 267 and 484 and 610 NPAs can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 613  ONTARIO  10D  
 614  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 615  TN  10D  
 616  MI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 617  MA  10D  
 618  IL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 619  CA  1+10D  
 620  KS  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 626  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 628  CA  1+10D  
 629  TN  10D  
 630  IL  1+10D  
 631  NY  10D  
 639  SASKATCHEWAN  10D  
 640  NJ  10D  1+10 digits for HNPA calls permissible at each service provider's discretion.
 646  NY  1+10D  
 647  ONTARIO  10D  
 650  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 656  FL  10D  1+10 digit permissible at each service providers discretion
 657  CA  1+10D  
 658  JAMAICA  10D  
 659  AL  10D  1+10 digit permissible at each service providers discretion
 660  MO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 662  MS  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 667  MD  10D  
 669  CA  1+10D  
 671  GU  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 672  BRITISH COLUMBIA  10D  
 678  GA  10D  1+10 permissive dialing at service provider discretion
 680  NY  10D  
 681  WV  10D  
 682  TX  10D  
 683  ONTARIO  10D  
 689  FL  10D  Dial ECS calls as 1+10D
 702  NV  10D  
 703  VA  10D  
 704  NC  10D  
 705  ONTARIO  10D  
 706  GA  10D  
 707  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 708  IL  1+10D  Enforcement of mandatory dialing is 1/08/2022.
 713  TX  10D  
 714  CA  1+10D  
 715  WI  10D  1+10 digit permissible at service provider discretion see PL 384
 716  NY  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 717  PA  10D  All calls within and between the 717 and 223 NPAs can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 718  NY  1+10D  
 719  CO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 720  CO  10D  
 724  PA  10D  All calls within and between NPAs 412 and 724 and 878 can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 725  NV  10D  
 726  TX  10D  
 731  TN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 732  NJ  10D  Calls between the 732 and 848 NPAs may be dialed as 10D.
 737  TX  10D  
 740  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 742  ONTARIO  10D  
 743  NC  10D  
 747  CA  1+10D  
 753  ONTARIO  10D  
 754  FL  10D  
 757  VA  10D  1+10 digit permissible at each service provider discretion
 760  CA  1+10D  
 762  GA  10D  
 769  MS  10D  
 770  GA  10D  1+10 permissive dialing at service provider discretion
 771  DC  10D  1+10 digit permissible at each service providers discretion
 773  IL  1+10D  
 774  MA  10D  
 775  NV  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 778  BRITISH COLUMBIA  10D  
 779  IL  1+10D  
 780  ALBERTA  10D  
 781  MA  10D  
 782  NOVA SCOTIA - PRINCE EDWARD ISLAND  10D  
 785  KS  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 786  FL  10D  
 787  PUERTO RICO  10D  
 801  UT  10D  
 802  VT  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 803  SC  10D  
 804  VA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 805  CA  1+10D  
 806  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 808  HI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 809  DOMINICAN REPUBLIC  10D  
 810  MI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 812  IN  10D  
 813  FL  10D  1+10 digit permissible at each service provider's discretion
 814  PA  10D  1+10 digit dialing for all HNPA and FNPA calls permissible at each service provider discretion
 815  IL  1+10D  
 816  MO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 817  TX  10D  
 818  CA  1+10D  
 819  QUEBEC  10D  
 820  CA  1+10D  
 825  ALBERTA  10D  
 826  VA  10D  1+10 digit permissible at each service provider discretion
 829  DOMINICAN REPUBLIC  10D  
 830  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 832  TX  10D  
 838  NY  10D  
 839  SC  10D  1+10 digit permissible at each service providers discretion
 840  CA  1+10D  
 843  SC  10D  
 845  NY  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 847  IL  1+10D  
 848  NJ  10D  Calls between the 732 and 848 NPAs may be dialed as 10D.
 849  DOMINICAN REPUBLIC  10D  
 850  FL  10D  1+10 digit permissible at each service providers discretion
 854  SC  10D  
 856  NJ  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 857  MA  10D  
 858  CA  1+10D  
 859  KY  10D  Some cross-boundary 7D local dialing exists. Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 860  CT  10D  
 862  NJ  10D  Calls between the 973 and 862 NPAs can be dialed as 10D.
 865  TN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 872  IL  1+10D  
 873  QUEBEC  10D  
 878  PA  10D  All calls within and between NPAs 412 and 724 and 878 can be dialed as 10D or 1+10D. Calls to other NPAs must be dialed as 1+10D.
 902  NOVA SCOTIA - PRINCE EDWARD ISLAND  10D  
 903  TX  10D  
 905  ONTARIO  10D  Ten digit local dialing mandatory 9 June 2001.
 906  MI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 907  AK  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 908  NJ  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 909  CA  1+10D  
 910  NC  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 912  GA  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 914  NY  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 915  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 916  CA  1+10D  
 917  NY  1+10D  
 918  OK  10D  
 919  NC  10D  
 920  WI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 925  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 928  AZ  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 929  NY  1+10D  
 930  IN  10D  
 934  NY  10D  
 937  OH  10D  Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS
 938  AL  10D  
 939  PUERTO RICO  10D  
 940  TX  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 941  FL  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 943  GA  10D  1+10 permissive dialing at service provider discretion
 945  TX  10D  
 947  MI  10D  
 948  VA  10D  1+10 digit permissible at each service providers discretion
 949  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 951  CA  1+10D  Enforcement of mandatory dialing is 7/15/2022.
 952  MN  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 954  FL  10D  
 959  CT  10D  
 970  CO  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.
 971  OR  10D  
 972  TX  10D  
 973  NJ  10D  Calls between the 973 and 862 NPAs can be dialed as 10D.
 978  MA  10D  
 980  NC  10D  
 983  CO  10D  1+10 permissible at each service providers discretion
 984  NC  10D  
 986  ID  10D  
 989  MI  10D  Enforcement of mandatory dialing is 7/15/2022. 1+10 digit permissible at service provider discretion.

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