Pinal County, Arizona

Time zones in Pinal County

Near 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. 8514293,700 people
2. 8512261,624 people
3. 8521255,283 people
4. 8513855,260 people
5. 8533954,641 people
6. 8514051,260 people
7. 8514344,444 people
8. 8520943,150 people
9. 8513238,671 people
10. 8524837,095 people
11. 8512031,191 people
12. 8511925,420 people

36 ZIP Code areas overlap Pinal 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 Pinal County, largest first

1. Florence Unified School District112,260 people
2. Casa Grande Union High School District101,906 people
3. Casa Grande Elementary District72,804 people
4. Maricopa Unified School District71,536 people
5. Apache Junction Unified District66,012 people
6. J. O. Combs Unified School District49,548 people
7. Coolidge Unified District22,922 people
8. Santa Cruz Valley Union High School District16,580 people
9. Oracle Elementary District16,422 people
10. Toltec Elementary District16,203 people
11. Sacaton Elementary District7,649 people
12. Eloy Elementary District6,362 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 Pinal County, largest first

1. Gila River Indian Reservation13,900 people
2. San Carlos Reservation10,551 people
3. Tohono O'odham Nation Reservation and Off-Reservation Trust Land8,975 people
4. Maricopa (Ak Chin) Indian Reservation and Off-Reservation Trust Land1,339 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. San Tan Valley, Arizona (CDP)109,189 people
2. Queen Creek, Arizona (town)71,867 people
3. Maricopa, Arizona (city)67,163 people
4. Casa Grande, Arizona (city)60,905 people
5. Marana, Arizona (town)56,938 people
6. Apache Junction, Arizona (city)41,058 people
7. Florence, Arizona (town)25,570 people
8. Eloy, Arizona (city)17,433 people
9. Coolidge, Arizona (city)16,636 people
10. Gold Canyon, Arizona (CDP)13,107 people
11. Saddlebrooke, Arizona (CDP)13,085 people
12. Arizona City, Arizona (CDP)9,543 people

See all 44 cities, towns and communities in Pinal County, largest first

Bordering areas, nearest first

Distances are straight lines between map points.

1. Pima County, Arizona60 mi southwest
2. Gila County, Arizona68 mi northeast
3. Maricopa County, Arizona72 mi northwest
4. Graham County, Arizona86 mi east

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See this county on Census.gov ↗