Coconino County, Arizona

Coconino County, Arizona, has 144,368 residents (July 2025 estimate). Its county seat is Flagstaff. It uses Mountain Time and covers 18,616 sq mi (48,216 km²) of land.

PhoenixTucson
Coconino County in Arizona
Mohave CountyNavajo CountyYavapai CountyFlagstaffSedonaTuba CityPage
Coconino County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
144,368
Land area
18,616 sq mi (48,216 km²)
County seat or government
Flagstaff
Time zone
Mountain Time, Mountain TimeUTC-07:00 in January; UTC-06:00 in July
Median household income
$72,966 ± $2,339
Median home value
$448,000 ± $17,022
Median rent, with utilities
$1,473 ± $62
Homes lived in by their owners
59.7% ± 1.4 points
County type
County
Metro or micro area
Flagstaff, AZ metro areaCentral county
Water area
45 sq mi (117 km²)
State
Arizona
County code (FIPS)
04005
Coordinates (central point)
35.829692, -111.773728

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Coconino County

Time zoneLocal time and UTC offsetNext clock change
Mountain TimeAmerica/DenverUTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.
Mountain TimeAmerica/PhoenixUTC-07:00. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Coconino County straddles a time-zone line; check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 8600137,312 people
  2. 8600436,394 people
  3. 8600517,961 people
  4. 8604713,899 people
  5. 8633611,381 people
  6. 8604010,595 people
  7. 8604510,319 people
  8. 860466,574 people
  9. 860114,019 people
  10. 860442,921 people
  11. 863202,351 people
  12. 860532,170 people
All 31
  1. 860231,970 people
  2. 860201,890 people
  3. 860221,712 people
  4. 860151,701 people
  5. 863371,669 people
  6. 864341,667 people
  7. 860351,612 people
  8. 860541,467 people
  9. 860181,181 people
  10. 860241,015 people
  11. 86030658 people
  12. 86017608 people
  13. 86036277 people
  14. 85931210 people
  15. 86038184 people
  16. 86052161 people
  17. 86003104 people
  18. 8601644 people
  19. 864350 people

31 ZIP Code areas overlap Coconino County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Coconino County, largest first

  1. Flagstaff Unified District100,949 people
  2. Sedona-Oak Creek Joint Unified District18,030 people
  3. Tuba City Unified District13,748 people
  4. Page Unified District13,003 people
  5. Williams Unified District5,969 people
  6. Fredonia-Moccasin Unified District2,760 people
  7. Ash Fork Joint Unified District2,351 people
  8. Grand Canyon Unified District1,970 people
  9. Maine Consolidated School District1,799 people
  10. Chevelon Butte School District937 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Tribal areas in Coconino County, largest first

  1. Navajo Nation Reservation and Off-Reservation Trust Land161,008 people
  2. Hopi Reservation and Off-Reservation Trust Land6,812 people
  3. Hualapai Indian Reservation and Off-Reservation Trust Land1,432 people
  4. Kaibab Indian Reservation292 people
  5. Havasupai Reservation0 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Flagstaff, Arizona (city)76,445 people
  2. Sedona, Arizona (city)9,777 people
  3. Tuba City, Arizona (CDP)7,960 people
  4. Page, Arizona (city)7,345 people
  5. Doney Park, Arizona (CDP)6,253 people
  6. Williams, Arizona (city)3,369 people
  7. Kachina Village, Arizona (CDP)3,212 people
  8. Mountain View Ranches, Arizona (CDP)1,984 people
  9. Timberline-Fernwood, Arizona (CDP)1,973 people
  10. Fort Valley, Arizona (CDP)1,761 people
  11. Parks, Arizona (CDP)1,706 people
  12. Bellemont, Arizona (CDP)1,701 people
All 35
  1. Red Lake, Arizona (CDP)1,676 people
  2. Kaibito, Arizona (CDP)1,661 people
  3. Grand Canyon Village, Arizona (CDP)1,599 people
  4. Kaibab Estates West, Arizona (CDP)1,403 people
  5. LeChee, Arizona (CDP)1,307 people
  6. Mountainaire, Arizona (CDP)1,103 people
  7. Fredonia, Arizona (town)1,061 people
  8. Blue Ridge, Arizona (CDP)992 people
  9. Leupp, Arizona (CDP)882 people
  10. Moenkopi, Arizona (CDP)879 people
  11. Cameron, Arizona (CDP)782 people
  12. Munds Park, Arizona (CDP)608 people
  13. Bitter Springs, Arizona (CDP)504 people
  14. Tolani Lake, Arizona (CDP)439 people
  15. Valle, Arizona (CDP)436 people
  16. Tusayan, Arizona (town)368 people
  17. Oak Creek Canyon, Arizona (CDP)356 people
  18. Winslow West, Arizona (CDP)335 people

See all 35 cities, towns and communities in Coconino County, largest first

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Navajo County, Arizona87 mi east
  2. Yavapai County, Arizona94 mi southwest
  3. Kane County, Utah100 mi north
  4. Mohave County, Arizona111 mi west
  5. Gila County, Arizona151 mi south
  6. San Juan County, Utah164 mi northeast

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.