TEXAS · AREA CODE GUIDE
817 area code location: Fort Worth and Arlington, Texas
- Local date and time
- Central Time
Map data: HSIP (2010) · NANPA · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 817 area code map
A printable area code 817 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
817 area code at a glance
- State
- Texas
- Primary cities
- Fort Worth, Arlington, and Mansfield
- Established
- Population
- Largest community: Fort Worth, 1,028,117 (2025)Not an area-code population.
- Prefixes in service
- 780 as of 13 October 2026
An area code does not show where a caller is now.
History
Country and calling code: United States (+1).
New code planned: No, as of 22 September 2026.
Time zone
- Central Time
- Standard time UTC−06:00
- Daylight saving time UTC−05:00
Counties and cities covered
817 numbers are issued across 24 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
Counties of the communities we could place (the code may reach further): Tarrant County, Johnson County, Parker County, Denton County, Wise County, Hood County, Dallas County, and Ellis County.
- Fort Worth
- Arlington
- Mansfield
- North Richland Hills
- Euless
- Grapevine
- Keller
- Weatherford
- Cleburne
- Azle
- Granbury
- Roanoke
- Kennedale
- Alvarado
- Springtown
- Godley
- Cresson
- Grandview
- Rhome
- Rio Vista
- Acton
- Atlas
- Glendale
- Reno
Notable places in 817
| Place | Where | What it is |
|---|---|---|
| AT&T Stadium | 6.0 km from Arlington | Stadium |
| Kimbell Art Museum | 4.0 km from Fort Worth | Museum |
| Choctaw Stadium | 6.9 km from Arlington | Stadium |
| Globe Life Field | 6.4 km from Arlington | Stadium |
| University of Texas at Arlington | 3.5 km from Arlington | University, 53,946 12-month enrollment (2023–24) |
| Texas Christian University | 8.2 km from Fort Worth | University, 13,345 12-month enrollment (2023–24) |
| Amon Carter Museum of American Art | 4.2 km from Fort Worth | Museum |
| Modern Art Museum of Fort Worth | 3.9 km from Fort Worth | Museum |
| Naval Air Station Joint Reserve Base Fort Worth | 8.1 km from Fort Worth | Military base |
| Perot Field Fort Worth Alliance Airport | 8.9 km from Roanoke | Airport |
Also serving this area
Questions about 817
Where is the 817 area code?
817 is in Texas. Its numbers are issued in Fort Worth, Arlington, Mansfield, and 21 other communities.
What time zone is area code 817 in?
817 is in Central Time. Daylight saving time is observed.
Does 817 have an overlay?
Yes. 682 was added as an overlay on 817 on 7 October 2000.
What cities are in the 817 area code?
Fort Worth, Arlington, Mansfield, North Richland Hills, and Euless, and 19 other communities.
What state is area code 817 in?
Area code 817 is in Texas.
What counties are covered by area code 817?
Area code 817 covers communities in Tarrant County, Johnson County, Parker County, Denton County, Wise County, Hood County, Dallas County, and Ellis County.
Is 817 a toll-free area code?
No. 817 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, NANPA places by area code, NANPA central office code assignments, U.S. Census Bureau population estimates, OMB metropolitan area delineations. Checked .
Business phone numbers in area code 817, answered by an AI agent
A local number for Fort Worth, Arlington, and Mansfield, Texas, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.