Tacna

Tacna
Taqna (Aymara and Quechua)
San Pedro de Tacna
City
Clockwise from top: Tacna Cathedral. Alto de la Alianza museum, Tacna railway, Topiario park, Arco Parabólico and panoramic view of Tacna
Nickname: 
La Ciudad Heroica
(The Heroic City)
Interactive map of Tacna
Tacna
Tacna
Coordinates: 18°03′20″S 70°14′54″W / 18.05556°S 70.24833°W / -18.05556; -70.24833
Country Peru
DepartmentTacna
ProvinceTacna
DistrictTacna
Established29 June 1541
Government
 • MayorJulio Daniel Medina Castro
(2019–2022)
Area
 • Total
14,766.63 km2 (5,701.43 sq mi)
Elevation
552 m (1,811 ft)
Population
 (2017)
 • Total
286,240
 • Estimate 
(2015)
293,116
 • Density19.384/km2 (50.205/sq mi)
DemonymTacneño/a
Time zoneUTC-5 (PET)
UBIGEO
23000
Area code52
Websitemunitacna.gob.pe

Tacna (Spanish pronunciation: [ˈtaɣna]; Aymara and Quechua: Taqna), officially San Pedro de Tacna, is a city in southern Peru and the capital of the department of Tacna. Located in the Caplina River valley about 35 km (22 mi) north of the border with Chile, it is one of the country's main commercial centers and Peru's tenth most populous city. Known for its strong patriotic identity, Tacna features numerous monuments and place names commemorating Peru's independence and the War of the Pacific. Its inhabitants are known as tacneños.