| Tucson, Arizona |
| City |
| City of Tucson |
|
Flag |
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| Nickname(s): "The Old Pueblo", "Optics Valley" |
Location of Tucson in Pima County, Arizona. |
Location in the United States
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Coordinates:  32°13′18″N 110°55′35″W
|
| Country |
United States |
| State |
Arizona |
| County |
Pima |
| Incorporated |
February 7, 1877[1] |
| Government |
| • Type |
Council-manager government |
| • Mayor |
Jonathan Rothschild (D) |
| Area[2] |
| • City |
236.50 sq mi(612.55 km2) |
| • Land |
236.19 sq mi (611.73 km2) |
| • Water |
0.32 sq mi (0.82 km2) |
| Elevation |
2,389 ft (728 m) |
| Population (2010)[3] |
| • City |
520,116 |
| • Estimate (2016)[4] |
530,706 |
| • Rank |
US: 33rd |
| • Density |
2,246.95/sq mi (867.55/km2) |
| • Urban |
843,168 (52nd) |
| • Metro |
1,010,025 (53rd) |
| • Demonym |
Tucsonan |
| Time zone |
MST (UTC-7) |
| • Summer (DST) |
no DST (UTC-7) |
| ZIP codes |
85701-85775 |
| Area code |
520 |
| FIPS code |
04-77000 |
| GNIS feature ID |
43534[5] |
| Website |
www.tucsonaz.gov |
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