Where is Area Code 817?

Max of Texas with area code 817 highlighted

Area code 817 is found in the US state of Texas. Primarily servicing the city of Fort Worth (population: 845928), area code 817 covers 5 counties of Texas.

Located in the Central time zone, area code 817 is on the same time as Chicago, IL.

Area code 817 was brought into effect on January 1, 1953.

Counties in Area Code 817

  • Denton,
  • Hood,
  • Johnson,
  • Parker,
  • Tarrant.

Most Populous Cities in Area Code 817

City County City Population
Fort Worth Tarrant 845,928
Arlington Tarrant 384,831
Keller Tarrant 98,771
Weatherford Parker 66,778
North Richland Hills Tarrant 64,075
Mansfield Tarrant 63,706
Euless Tarrant 62,825
Burleson Johnson 61,130
Bedford Tarrant 48,727
Grapevine Tarrant 48,140
Granbury Hood 47,915
Cleburne Johnson 43,284
Hurst Tarrant 41,764
Haltom City Tarrant 31,849
Roanoke Denton 29,207
Azle Tarrant 28,158
Southlake Tarrant 27,739
Colleyville Tarrant 23,642
Crowley Tarrant 23,170
Alvarado Johnson 20,087
Springtown Parker 18,166
Joshua Johnson 17,407
Haslet Tarrant 16,630
Aledo Parker 13,955
Kennedale Tarrant 7,029

Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.

View all United States Area Codes.