Department of Puno

Puno
Punu (Aymara and Quechua)
Suasi Island and Lake Titicaca
Suasi Island and Lake Titicaca
Flag of Puno
Coat of arms of Puno
Location of Puno within Peru
Location of Puno within Peru
Coordinates: 15°04′S 70°07′W / 15.07°S 70.12°W / -15.07; -70.12
CountryPeru
EstablishedApril 26, 1822
CapitalPuno
Provinces
Government
 • TypeRegional Government
 • GovernorRichard Hancco
Area
 • Total
66,997 km2 (25,868 sq mi)
Population
 (2025)
 • Total
1,232,995
 • Density18.404/km2 (47.665/sq mi)
Demonympuneño/a
UBIGEO
21
Dialing code0+51
ISO 3166 codePE-PUN
Principal resourcesQuinoa; it is also the nation's largest producer of potatoes, sheep, alpacas and llamas.
Poverty rate60.8% (INEI 2009)
Percentage of Peru's GDP2.3%
Websitewww.regionpuno.gob.pe
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Puno (Spanish pronunciation: [ˈpuno]; Aymara and Quechua: Punu) is a department of Peru. Located in the country's southeast, it is the fifth largest department in Peru, after Cuzco, Madre de Dios, Ucayali, and Loreto. It is bordered by Bolivia to the east, the departments of Madre de Dios to the north, Cusco and Arequipa to the west, Moquegua to the southwest, and Tacna to the south. It is administered by a regional government. Its capital is the city of Puno, which is located on Lake Titicaca in the geographical region known as the Altiplano or high sierra.

According to the adjusted 2025 census results, 1,233,000 people lived in Puno.