Coconino County, Arizona

Coconino County is located in northern Arizona. It is the second-largest county by area in the lower 48 states, yet it has a population of only about 150,000 people. Flagstaff is the largest city and serves as the county seat.

Lowell Observatory, where Pluto was discovered, is located in Flagstaff. Northern Arizona University is also based in the city. Skiing is popular during winter at Arizona Snowbowl. The county’s landscape is diverse, ranging from pine forests to red rock deserts.

The Grand Canyon is the major attraction in Coconino County and brings millions of visitors each year. The San Francisco Peaks, including Arizona’s highest point, are also located here. Overall, the county contains a large amount of public land, including national forests. Parts of the Navajo and Hopi reservations are also located within the county.

CategoryDetails
County NameCoconino County
County SeatFlagstaff
PopulationApproximately 150,000
Cities, Towns, and CommunitiesFlagstaff, Sedona (partly), Page, Williams, Fredonia, Tusayan, Tuba City, Grand Canyon Village, Leupp, Parks, Munds Park
Interstates and HighwaysInterstate 17, Interstate 40, U.S. Route 89, U.S. Route 180, U.S. Route 160, State Route 64, State Route 87, State Route 98
FIPS Code04-005
Total Area (Land and Water)18,661 square miles (Land: 18,619 sq mi, Water: 42 sq mi)
Adjacent Counties (and Direction)Mohave County (West), Yavapai County (South), Gila County (South), Navajo County (East), San Juan County, Utah (Northeast), Kane County, Utah (North)
Time ZoneMountain Standard Time (MST), no daylight saving time
StateArizona
Coordinates35.3644° N, 111.6728° W
EtymologyNamed after the Coconino people, a Native American group from the area
Major LandmarksGrand Canyon National Park, Glen Canyon National Recreation Area, Sunset Crater Volcano National Monument, Wupatki National Monument, Walnut Canyon National Monument, Humphreys Peak, San Francisco Peaks, Meteor Crater

PHYSICAL MAP

Coconino County Topographic Map

Look at how this topographic map of Coconino County captures the Grand Canyon and the high Colorado Plateau. The elevation lines highlight vast ponderosa pine forests and the towering San Francisco Peaks. Use our zoom tool to explore the terrain around the Grand Canyon in greater detail.

SATELLITE IMAGERY

Coconino County Satellite Map

Check out this satellite view of Coconino County, where the massive Grand Canyon cuts dramatically across the landscape. As Arizona’s largest county, Coconino County features a diverse landscape of pine forests, red desert terrain, and the unmistakable Grand Canyon.

OUTLINE MAP

Coconino County Blank Map

This blank map of Coconino County highlights its impressive size as Arizona’s largest county. Its mostly straight boundaries form a large, distinctive shape across the northern section of the state.

Arizona County Map

Arizona map showing boundaries and locations.

Explore all 15 counties in Arizona with our clear and colorful county map. Discover major cities, highways, landmarks, and geographic features across the Grand Canyon State. Whether you're planning an Arizona road trip, studying the state's geography, or exploring its diverse landscapes, our Arizona county map is a helpful resource for travelers, students, and geography enthusiasts.

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