Arizona: Time Zones, Counties, Cities & Map

Arizona uses Mountain Time.

Arizona in the United States
Mountain TimeUTC-07:00Most of Arizona · 13 of 15 countiesAmerica/Phoenix
Mountain TimeUTC-07:00 in January; UTC-06:00 in JulyApache County and Navajo CountyAmerica/Denver
PhoenixTucsonChandler
Arizona and its counties (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
7,623,818
Land area
113,655 sq mi (294,366 km²)
Water area
330 sq mi (854 km²)
State FIPS code
04
Coordinates (central point)
34.203936, -111.606345

These coordinates mark a central point for the area, not a street address.

Arizona and daylight saving time

Most of Arizona stays on Mountain Standard Time. The Navajo Nation observes daylight saving time; the Hopi Reservation does not. Use the point lookup near these boundaries instead of choosing a clock for the entire state.

Metro and micro areas in Arizona, largest first

7 metro areas and 4 micro areas have counties in Arizona. Populations are July 2025 estimates.

  1. Phoenix-Mesa-Chandler, AZ Metro Area5,228,938 people
  2. Tucson, AZ Metro Area1,074,685 people
  3. Prescott Valley-Prescott, AZ Metro Area252,552 people
  4. Lake Havasu City-Kingman, AZ Metro Area228,102 people
  5. Yuma, AZ Metro Area224,449 people
  6. Flagstaff, AZ Metro Area144,368 people
  7. Sierra Vista-Douglas, AZ Metro Area126,332 people
  8. Show Low, AZ Micro Area109,946 people
  9. Payson, AZ Micro Area53,801 people
  10. Nogales, AZ Micro Area50,020 people
  11. Safford, AZ Micro Area40,157 people

Every metro and micro area in the US

Tribal areas in Arizona, largest first

  1. Navajo Nation Reservation and Off-Reservation Trust Land161,008 people
  2. Fort Apache Reservation15,117 people
  3. Gila River Indian Reservation13,900 people
  4. San Carlos Reservation10,551 people
  5. Tohono O'odham Nation Reservation and Off-Reservation Trust Land8,975 people
  6. Colorado River Indian Reservation8,234 people
  7. Zuni Reservation and Off-Reservation Trust Land7,144 people
  8. Hopi Reservation and Off-Reservation Trust Land6,812 people
  9. Salt River Reservation5,111 people
  10. Pascua Pueblo Yaqui Reservation and Off-Reservation Trust Land3,243 people
  11. Fort Mojave Reservation and Off-Reservation Trust Land1,648 people
  12. Hualapai Indian Reservation and Off-Reservation Trust Land1,432 people
All 21
  1. Maricopa (Ak Chin) Indian Reservation and Off-Reservation Trust Land1,339 people
  2. Fort Yuma Indian Reservation1,070 people
  3. Fort McDowell Yavapai Nation Reservation1,003 people
  4. Cocopah Reservation912 people
  5. Yavapai-Apache Nation Reservation912 people
  6. Yavapai-Prescott Reservation557 people
  7. Kaibab Indian Reservation292 people
  8. Tonto Apache Reservation and Off-Reservation Trust Land112 people
  9. 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.

Counties and equivalents, largest first

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

  1. Maricopa County, Arizona4,689,558 people
  2. Pima County, Arizona1,074,685 people
  3. Pinal County, Arizona539,380 people
  4. Yavapai County, Arizona252,552 people
  5. Mohave County, Arizona228,102 people
  6. Yuma County, Arizona224,449 people
  7. Coconino County, Arizona144,368 people
  8. Cochise County, Arizona126,332 people
  9. Navajo County, Arizona109,946 people
  10. Apache County, Arizona64,445 people
  11. Gila County, Arizona53,801 people
  12. Santa Cruz County, Arizona50,020 people
All 15
  1. Graham County, Arizona40,157 people
  2. La Paz County, Arizona16,711 people
  3. Greenlee County, Arizona9,312 people

Cities, towns and communities, largest first

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

  1. Phoenix, Arizona (city)1,642,323 people
  2. Tucson, Arizona (city)547,073 people
  3. Mesa, Arizona (city)511,764 people
  4. Gilbert, Arizona (town)280,262 people
  5. Chandler, Arizona (city)280,136 people
  6. Glendale, Arizona (city)252,833 people
  7. Scottsdale, Arizona (city)243,821 people
  8. Peoria, Arizona (city)196,906 people
  9. Tempe, Arizona (city)188,065 people
  10. Surprise, Arizona (city)154,948 people
  11. San Tan Valley, Arizona (CDP)109,189 people
  12. Goodyear, Arizona (city)107,645 people
All 467
  1. Buckeye, Arizona (city)104,923 people
  2. Yuma, Arizona (city)100,139 people
  3. Avondale, Arizona (city)92,477 people
  4. Flagstaff, Arizona (city)76,445 people
  5. Casas Adobes, Arizona (CDP)72,059 people
  6. Queen Creek, Arizona (town)71,867 people
  7. Maricopa, Arizona (city)67,163 people
  8. Casa Grande, Arizona (city)60,905 people
  9. Lake Havasu City, Arizona (city)58,359 people
  10. Marana, Arizona (town)56,938 people
  11. Catalina Foothills, Arizona (CDP)52,593 people
  12. Prescott Valley, Arizona (town)49,179 people
  13. Oro Valley, Arizona (town)48,162 people
  14. Prescott, Arizona (city)47,400 people
  15. Sierra Vista, Arizona (city)45,155 people
  16. Bullhead City, Arizona (city)42,496 people
  17. Apache Junction, Arizona (city)41,058 people
  18. Sun City, Arizona (CDP)37,486 people

See all 467 cities, towns and communities in Arizona, largest first

ZIP Code areas, largest first

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

  1. ZIP 8514293,700 people
  2. ZIP 8532675,359 people
  3. ZIP 8538374,390 people
  4. ZIP 8536472,960 people
  5. ZIP 8528172,762 people
  6. ZIP 8522572,297 people
  7. ZIP 8503270,839 people
  8. ZIP 8530168,178 people
  9. ZIP 8533867,451 people
  10. ZIP 8520465,155 people
  11. ZIP 8530865,095 people
  12. ZIP 8504163,862 people
All 420
  1. ZIP 8512261,624 people
  2. ZIP 8534560,918 people
  3. ZIP 8500859,716 people
  4. ZIP 8503357,591 people
  5. ZIP 8529556,744 people
  6. ZIP 8571056,125 people
  7. ZIP 8521255,283 people
  8. ZIP 8513855,260 people
  9. ZIP 8536554,775 people
  10. ZIP 8570554,700 people
  11. ZIP 8533954,641 people
  12. ZIP 8503754,608 people
  13. ZIP 8570654,236 people
  14. ZIP 8502253,811 people
  15. ZIP 8528253,624 people
  16. ZIP 8503553,424 people
  17. ZIP 8529653,076 people
  18. ZIP 8500952,064 people

See all 420 ZIP Code areas in Arizona, largest first

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 state 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.