Flagstaff, Arizona

Flagstaff is a city in the northern part of Arizona in the United States. It is the county seat of Coconino County. About 76,800 people were living in Flagstaff in 2020. Flagstaff has an area of 66 square miles (171 km²). It has a humid continental climate (Köppen climate classification: Dfb).

Flagstaff
City
Flagstaff in 2019, as seen from Mount Elden
Flag
Nicknames:  City of Seven Wonders, Dark Sky City
Flagstaff Location in the United States Show map of Arizona Flagstaff Flagstaff (the United States) Show map of the United States
Coordinates: 35°11′57″N 111°37′52″W
Country	United States
State	Arizona
County	Coconino
Settled	1876
Incorporated	1928
Government
• Type	Council–manager
Area [1]
• City	66.08 sq mi (171.15 km2)
• Land	66.03 sq mi (171.02 km2)
• Water	0.05 sq mi (0.14 km2)
Elevation [2]	6,910 ft (2,106 m)
Population  (2020)[3]
• City	76,831
• Density	1,163.59/sq mi (449.26/km2)
• Metro	145,101 (US: 292nd)
Demonym	Flagstonian or Flagstaffer or Flagstaffian
Time zone	UTC−7 (MST (no DST))
ZIP Codes	86001–86002, 86004–86005, 86011
Area code	928
FIPS code	04-23620
GNIS ID(s)	28749, 29046
Major airport	Flagstaff Pulliam Airport
Interstates
U.S. Highways
State Routes
Website	flagstaff.az.gov

Sister cities

• - Barnaul (Russia)
• - City of Blue Mountains (Australia)
• - Hsin Tien City (Taiwan)
• - Manzanillo (Mexico)

Other websites

• Official City Government Website