Dallas, Texas
City of Dallas
Top to bottom, left to right: Downtown, Old Red Museum, NorthPark Center, City Hall, Dallas Museum of Art, Winspear Opera House, Perot Museum of Nature and Science, State Fair of Texas at Fair Park, Dallas Union Station, the Dallas Arboretum and Botanical Garden, and the American Airlines Center
Flag of Dallas, Texas
Official seal of Dallas, Texas
Nickname(s): Big D, D-Town
Location of within Dallas County and the U.S. state of Texas
Location of within Dallas County and the U.S. state of Texas
Map of the U.S.
Map of the U.S.
Location within Texas
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Coordinates: 32°47′N 96°48′W
Country  United States
State  Texas
County  Dallas
Incorporated February 2, 1856
Counties DallasCollinDentonRockwallKaufman
 • Type Council–Manager
 • Body Dallas City Council
 • Mayor Mike Rawlings (D)
 • City 385.8 sq mi (999.3 km2)
 • Land 340.5 sq mi (881.9 km2)
 • Water 45.3 sq mi (117.4 km2)
 • Urban 1,407.2 sq mi (3,645 km2)
Elevation 430 ft (131 m)
Population (2010)[1]
 • City 1,197,816
 • Estimate (2017)[2] 1,341,075
 • Rank (US: 9th)
 • Density 3,876/sq mi (1,497/km2)
 • Urban 5,121,892 (6th)
 • Metro 7,233,323 (4th)
 • CSA 7,673,305 (7th)
 • Demonym Dallasite
Time zone UTC−6 (Central)
 • Summer (DST) UTC−5 (Central)
ZIP Codes
ZIP Codes[3][show]
Area codes 214, 469, 972682, 817[4][5]
FIPS code 48-19000[6]
GNIS feature ID 1380944[7]
Primary Airport Dallas/Fort Worth International Airport
Secondary Airport Dallas Love Field
Interstates I-20 (TX).svg I-30 (TX).svg I-45 (TX).svg
I-35E (TX).svg I-345 (TX).svg I-635 (TX).svg
U.S. Routes US 67.svg US 75.svg US 77.svg US 80.svg US 175.svg
Commuter Rail Trinity Railway Express
Rapid Transit DART Light Rail
Website dallascityhall.com