- Location
- Houston, Texas
- Service began
- 1947
- Local time zone
- Central time zone
- Calls inside the area
- Full 10-digit dialling
- Rate centre list
- 45
- Expected exhaustion
- 2039
- Country dialling code
- +1 (United States)
Source: the area code report and the rate-centre report from NANPA public reports, file of 11/01/2026; the exhaust year comes from the NANPA projections 2026-1, dated April 2026. This site is not an official NANPA site.
Get hold of a 713 number
There are two routes to a 713 number. Your plan comes with a new number that the provider assigns, selected at sign-up from the numbers it already holds in the code. A seller posts the numbers it holds, often with a pattern, at a one-time price; afterward, you move your chosen number to a provider.
Providers, sorted by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers that list local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
Some sellers and providers may pay us a referral fee. The order never changes, and it follows first-year cost. How we earn
Places in the 713 area code
According to NANPA, 713 has 45 rate centres. Numbers are assigned to each local calling area:
Westfield, Valley Lodge, Tomball, Sugar Land, Stafford, Spring, Splendora, Smithers Lake, Sheldon, Seabrook, Satsuma, Rosharon, Richmond-rosenberg, Porter Heights, Porter, Pinehurst, Mont Belvieu, Missouri City, Manvel, Liverpool, League City, Langham Creek, La Porte, Kemah, Katy, Humble, Huffman, Houston Suburban, Houston, Highlands, Friendswood, Dickinson, Deer Park, Cypress, Crosby, Cleveland, Channelview, Brookshire, Beach City, Baytown, Barker, Bammel, Arcola, Apollo and Alvin.
Area codes that are related
One area, one pool of numbers: 832, 281, 621 and 346. Any of these codes can supply a new number in this area, so ask for the one you prefer.
The other area codes in Texas are 214, 512, 915, 817, 806, 409, 903, 210, 972, 254, 940, 830, 956, 361, 469, 936, 979, 682, 430, 325, 432, 737, 726 and 945.
City guides: Houston area codes.
713 area code questions
Where is area code 713 used?
Calls to 713 connect in Houston, Texas, and in the Houston-Pasadena-The Woodlands, TX area.
Which country code do 713 numbers use?
+1. Under the North American Numbering Plan, a 713 call from abroad is dialed as +1 713 plus the 7-digit number.
What time is it in the 713 area code?
Central time applies to 713.
Who places calls using a 713 number?
Homes, mobiles and local businesses use numbers in this code, and so do callers who fake a local number. What a 713 number shows on your screen is where it was assigned, not who is calling.
Is a 713 number toll-free?
No. 713 is a local area code, and calls to it are billed the same way as any other US call. These are the US toll-free prefixes: 800, 888, 877, 866, 855, 844 and 833.
Why do people want 713 numbers?
Among the 86 original area codes from 1947, 713 was the first one given to a big city, so sellers ask higher prices for its numbers. According to our scoring guide, this code earns the highest area-code rating.