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Chattanooga


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Chattanooga, Tennessee
City
City of Chattanooga
From top, left to right: Chattanooga skyline, Chattanooga Bank Building, Brainerd Junior High School, the Old Post Office, Hamilton County Courthouse, Chattanooga Choo-Choo Hotel
From top, left to right: Chattanooga skyline, Chattanooga Bank Building, Brainerd Junior High School, the Old Post Office, Hamilton County Courthouse, Chattanooga Choo-Choo Hotel
Flag of Chattanooga, Tennessee
Flag
Official seal of Chattanooga, Tennessee
Seal
Nicknames: 
Scenic City (official); Chatt, Chattown, Gig City, Nooga, and River City
Location of Chattanooga in Hamilton County, Tennessee
Location of Chattanooga in Hamilton County, Tennessee
Chattanooga is located in Tennessee
Chattanooga
Chattanooga
Location within Tennessee
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Chattanooga is located in the United States
Chattanooga
Chattanooga
Chattanooga (the United States)
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Coordinates: 35°2′44″N 85°16′2″W / 35.04556°N 85.26722°W / 35.04556; -85.26722Coordinates: 35°2′44″N 85°16′2″W / 35.04556°N 85.26722°W / 35.04556; -85.26722[1]
Country United States
State Tennessee
County Hamilton
Incorporated 1839[2]
Government
 • Type Mayor-council
 • Mayor Andy Berke (D)
Area
 • City 144.6 sq mi (374.4 km2)
 • Land 137.1 sq mi (355.2 km2)
 • Water 7.4 sq mi (19.2 km2)
Elevation
676 ft (206 m)
Population
 (2010)[3]
 • City 167,674
 • Estimate 
(2018)[4]
180,557
 • Density 1,295/sq mi (499.9/km2)
 • Metro
547,776
Demonym(s) Chattanoogan
Time zone UTC-5 (EST)
 • Summer (DST) UTC-4 (EDT)
ZIP code(s)
37341, 37343, 37350, 37351, 37363, 37377, 37379, 37402, 37403, 37404, 37405, 37406, 37407, 37408, 37409, 37410, 37411, 37412, 37415, 37416, 37419, and 37421[5]
Area code(s) 423
FIPS code 47-14000[6]
GNIS feature ID 1307240[7]
Website www.chattanooga.gov