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134:(PUC) announced the addition of yet another code, 346, to the Houston overlay as of July 1, 2014. This had the effect of allocating over 31 million telephone numbers to a service territory of eight million people. Exhaust projections of 2022 forecast that the Houston area will need a fifth area code by late 2025. 621 has been reserved as additional overlay code; the PUC approved its implementation in 2023 to begin in January 2025.
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45:
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This was intended as a long-term solution, but rapid growth in demand for telephone services from the proliferation of pagers and cellphones required additional numbering resources within two years in both numbering plan areas. On
January 16, 1999, the 713/281 boundary was removed, creating an
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57:
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When the North
American Numbering Plan was established in 1947, Texas was divided into four numbering plan areas (NPAs), roughly outlining four quadrants in the state. Area code 713 was assigned to the southeastern part, from the
40:
48:
46:
41:
119:. Generally, most of Houston itself and most of the suburbs inside the beltway kept 713, while 281 served everything outside the beltway. But 713 was retained by all cellphone customers in the Houston area.
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36:
38:
54:
61:
39:
59:
44:
53:
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892:
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On March 19, 1983, the numbering plan area was divided: the immediate
Houston area retained 713, while the northern, eastern and western portions became
637:
43:
912:
115:
On
November 2, 1996, area code 713 was split, with most of Houston's suburbs switching to 281. The dividing line roughly followed
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131:
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756:
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overlay for the combined area, while simultaneously adding a third area code to the entire region, 832. As a result,
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77:
17:
917:
587:
542:
352:
662:
557:
472:
242:
616:
237:
183:
65:
Numbering plan areas and area codes of Texas with numbering plan area 281/346/713/832 highlighted.
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171:
165:
800:
792:
780:
752:
741:
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153:
367:
312:
177:
88:
and its environs. 713 is one of the original four area codes established for Texas in 1947.
567:
527:
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147:
8:
432:
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688:"NPA 621 and 281/346/713/832 All-Services Distributed Overlay (Texas)"
638:"Houston gets new area code to keep from running out of phone numbers"
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337:
693:. North American Numbering Plan Administrator. December 6, 2023.
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668:. North American Numbering Plan Administrator. April 21, 2021
598:
127:became required for all calls in the Houston area.
908:Telecommunications-related introductions in 2014
903:Telecommunications-related introductions in 1999
898:Telecommunications-related introductions in 1996
893:Telecommunications-related introductions in 1947
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635:
197:Towns and cities served by these area codes:
746:
710:"Wait, area code pride is still a thing?"
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707:
14:
885:
663:"2022-1 NRUF and NPA Exhaust Analysis"
655:
142:Counties served by these area codes:
24:
701:
132:Public Utility Commission of Texas
25:
934:
735:
722:from the original on June 7, 2013
70:Area codes 713, 281, 832, and 346
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913:Area codes in the United States
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27:Area codes in the United States
708:Hlavaty, Craig (May 9, 2013).
680:
636:Hlavaty, Craig (May 9, 2013).
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13:
1:
742:NANPA area code map of Texas
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78:North American Numbering Plan
7:
852:Area codes 281/346/713/832
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866:
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841:
837:
828:
826:
192:(shared with 979 and 936)
186:(shared with 979 and 936)
617:List of Texas area codes
712:. The Texican (blog).
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588:West University Place
543:Spring Valley Village
353:Hunters Creek Village
64:
130:On May 9, 2013, the
918:Area codes in Texas
823:
558:Taylor Lake Village
473:Piney Point Village
243:Bunker Hill Village
747:
80:(NANP) forming an
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880:
715:Houston Chronicle
642:Houston Chronicle
238:Brookside Village
180:(shared with 936)
174:(shared with 409)
168:(shared with 979)
162:(shared with 409)
156:(shared with 979)
150:(shared with 936)
125:ten-digit dialing
16:(Redirected from
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785:713/281/832/346
757:214/469/972/945
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702:Further reading
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72:are telephone
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568:The Woodlands
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18:Area code 621
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751:area codes:
724:. Retrieved
713:
682:
670:. Retrieved
657:
645:. Retrieved
641:
631:
609:Texas portal
433:Mont Belvieu
363:Jacinto City
196:
141:
138:Service area
129:
121:
114:
107:
99:Sabine River
95:
69:
68:
29:
403:League City
358:Iowa Colony
308:Galena Park
298:Friendswood
248:Channelview
887:Categories
726:October 4,
623:References
563:Texas City
553:Sugar Land
478:Plum Grove
443:Nassau Bay
438:Montgomery
233:Brookshire
184:Montgomery
74:area codes
672:April 24,
573:Thompsons
533:Splendora
498:Rosenberg
468:Pinehurst
448:New Caney
408:Liverpool
393:La Marque
328:Hitchcock
318:Highlands
288:Dickinson
278:Deer Park
253:Cleveland
172:Galveston
166:Fort Bend
117:Beltway 8
720:Archived
595:See also
548:Stafford
523:Simonton
518:Seabrook
513:Santa Fe
503:Rosharon
488:Richmond
463:Pearland
458:Pattison
453:Pasadena
413:Magnolia
398:La Porte
383:Kingwood
303:Fulshear
228:Bellaire
160:Chambers
154:Brazoria
923:Houston
801:903/430
793:817/682
781:512/737
753:210/726
583:Webster
578:Tomball
493:Romayor
343:Huffman
338:Houston
333:Hockley
283:El Lago
273:Cypress
258:Clodine
223:Baytown
218:Bacliff
203:Addicks
178:Liberty
101:to the
92:History
76:in the
647:May 9,
538:Spring
483:Porter
418:Manvel
348:Humble
293:Fresno
268:Crosby
263:Conroe
213:Arcola
190:Waller
148:Harris
870:South
830:North
749:Texas
691:(PDF)
666:(PDF)
388:Klein
378:Kemah
208:Alvin
857:East
843:West
728:2018
674:2021
649:2013
373:Katy
84:for
861:409
847:979
834:936
821:979
817:956
813:940
809:936
805:915
797:830
789:806
777:432
773:409
769:361
765:325
761:254
508:Rye
889::
872::
859::
845::
832::
819:,
815:,
811:,
807:,
803:,
799:,
795:,
791:,
787:,
783:,
779:,
775:,
771:,
767:,
763:,
759:,
755:,
718:.
640:.
112:.
105:.
730:.
676:.
651:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.