713 Area Code: Houston, Texas

From the North American Numbering Plan Administrator (NANPA), checked October 13, 2026.

713 is a Houston, Texas area code. It shares the greater Houston area with 281, 346, 621 and 832.

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Local 713 numbers available

None found

Twilio's number search found no local 713 numbers that can take calls, checked October 15, 2026. CallFlux buys its tracking numbers through Twilio. We run this search at most once a day, and one search lists at most 30 numbers. Numbers come and go, so a search in the CallFlux dashboard shows what is available at that moment.

713 area code at a glance

State
Texas[1]
Overlay
281/346/621/713/832[3]
Shares its area with
281, 346, 621 and 832[3]
In service since
January 1, 1947[2]
Time zone
Central[4]
Local calls
Dial 10 digits[7]
Toll calls
Dial 1 + 10 digits[9]
Metro area (FCC Top 100 MSA)
Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area[14]

Places the 713 area code covers

“The 281/346/713/832 NPA serves the greater metropolitan area of the City of Houston and many surrounding suburban cities”
NANPA Planning Letter PL-623 (December 6, 2023)[16]

NANPA's map of 713 is in Planning Letter PL-623 (PDF).[13]

Rate centers NANPA lists for 713

NANPA's rate center report lists 45 rate centers for 713, as of October 13, 2026.[15]

  • Alvin
  • Apollo
  • Arcola
  • Bammel
  • Barker
  • Baytown
  • Beach City
  • Brookshire
  • Channelview
  • Cleveland
  • Crosby
  • Cypress
  • Deer Park
  • Dickinson
  • Friendswood
  • Highlands
  • Houston
  • Houston Suburban
  • Huffman
  • Humble
  • Katy
  • Kemah
  • La Porte
  • Langham Creek
  • League City
  • Liverpool
  • Manvel
  • Missouri City
  • Mont Belvieu
  • Pinehurst
  • Porter
  • Porter Heights
  • Richmond-Rosenberg
  • Rosharon
  • Satsuma
  • Seabrook
  • Sheldon
  • Smithers Lake
  • Splendora
  • Spring
  • Stafford
  • Sugar Land
  • Tomball
  • Valley Lodge
  • Westfield

Area codes that share the 713 area

In an overlay, more than one area code serves the same area. NANPA lists 713 in the 281/346/621/713/832 overlay. So 281, 346, 621 and 832 serve the same area as 713.[3]

“The new 621 NPA will serve the same geographic area currently served by the existing 281/346/713/832 NPA.”
NANPA Planning Letter PL-623 (December 6, 2023)[17]

Get a local 713 tracking number

CallFlux tracking numbers are picked by area code. In the CallFlux dashboard you type 713, search the numbers available in it and choose one. Calls to that number forward to the phone you set, and you can record them, assign the number to a campaign and swap it onto your website, so each call shows which ad or page it came from.

A local tracking number is $1.15 a month, on top of a CallFlux plan.

How tracking numbers work See plans

Frequently asked questions

Where is the 713 area code?

713 is a Houston, Texas area code. It shares the greater Houston area with 281, 346, 621 and 832.

What area codes share the 713 area?

NANPA lists 713 in the 281/346/621/713/832 overlay. So 281, 346, 621 and 832 serve the same area as 713.

What time zone is the 713 area code in?

NANPA lists Central as the predominant time zone for 713.

How do you dial a local call in the 713 area code?

NANPA lists 10 digits (the area code and the number) as the predominant way to dial a local call within 713, and 1 + 10 digits for toll calls.

When did the 713 area code start?

NANPA lists January 1, 1947 as the date 713 was placed in service.

Can I get a local 713 phone number for my business?

Our latest search, on October 15, 2026, found no local 713 numbers. Numbers come and go, so search 713 again in the CallFlux dashboard. A local tracking number is $1.15 a month, on top of a CallFlux plan.

Sources

Every fact on this page, the words it rests on and the date it was checked. NANPA writes NPA for an area code.

  1. [1] NANPA lists 713 as an area code in Texas.

    “LOCATION: TX”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  2. [2] NANPA lists January 1, 1947 as the date 713 was placed in service.

    “IN_SERVICE_DT: 01-Jan-1947”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  3. [3] NANPA lists 713 as part of the 281/346/621/713/832 overlay.

    “OVERLAY_COMPLEX: 281/346/621/713/832”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  4. [4] NANPA lists Central as the predominant time zone of 713.

    “TIME_ZONE: C”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  5. [5] NANPA's TIME_ZONE field gives a code's predominant time zone or zones.

    “Predominant time zone(s) for NPA”

    NANPA NPA Database field definitions · checked October 13, 2026

  6. [6] In NANPA's field definitions, C stands for Central.

    “C-Central”

    NANPA NPA Database field definitions · checked October 13, 2026

  7. [7] NANPA lists 10 digits as the predominant way to dial a local call within 713.

    “HOME_NPA_LOCAL_CALLS: 10D”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  8. [8] NANPA's HOME_NPA_LOCAL_CALLS field gives the predominant dialing pattern for local calls.

    “Predominant dialing pattern on Home NPA Local Calls”

    NANPA NPA Database field definitions · checked October 13, 2026

  9. [9] NANPA lists 1 + 10 digits as the predominant way to dial a toll call within 713.

    “HOME_NPA_TOLL_CALLS: 1+10D”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  10. [10] NANPA's HOME_NPA_TOLL_CALLS field gives the predominant dialing pattern for toll calls.

    “Predominant dialing pattern on Home NPA Toll Calls”

    NANPA NPA Database field definitions · checked October 13, 2026

  11. [11] In NANPA's field definitions, 1+10D stands for 1 + 10 digits.

    “1+10D - one plus ten digits”

    NANPA NPA Database field definitions · checked October 13, 2026

  12. [12] In NANPA's field definitions, 10D stands for 10 digits.

    “10D - ten digits”

    NANPA NPA Database field definitions · checked October 13, 2026

  13. [13] NANPA's database points to Planning Letter PL-623 for a map of 713.

    “MAP: 623”

    NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026

  14. [14] NANPA's rate center report puts all 45 of 713's rate centers in the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area.

    “Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area”

    NANPA NPA Rate Center Report (created October 13, 2026) · data · checked October 13, 2026

  15. [15] NANPA's rate center report lists 45 rate centers for 713.

    “ALVIN; APOLLO; ARCOLA; BAMMEL; BARKER; BAYTOWN; BEACH CITY; BROOKSHIRE; CHANNELVIEW; CLEVELAND; CROSBY; CYPRESS; DEER PARK; DICKINSON; FRIENDSWOOD; HIGHLANDS; HOUSTON; HOUSTON SUBURBAN; HUFFMAN; HUMBLE; KATY”

    NANPA NPA Rate Center Report (created October 13, 2026) · data · checked October 13, 2026

  16. [16] NANPA describes the 281/346/713/832 area as greater Houston and its suburbs.

    “The 281/346/713/832 NPA serves the greater metropolitan area of the City of Houston and many surrounding suburban cities”

    NANPA Planning Letter PL-623 (December 6, 2023) · checked October 13, 2026

  17. [17] 621 serves the same area as 281, 346, 713 and 832.

    “The new 621 NPA will serve the same geographic area currently served by the existing 281/346/713/832 NPA.”

    NANPA Planning Letter PL-623 (December 6, 2023) · checked October 13, 2026

  18. [18] NANPA's glossary uses NPA, Numbering Plan Area, for an area code.

    “Numbering Plan Area (Area Code)”

    NANPA glossary · checked October 13, 2026

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