La Paz County, Arizona
La Paz County, Arizona, has 16,711 residents (July 2025 estimate). Its county seat is Parker. It uses Mountain Time and covers 4,497 sq mi (11,646 km²) of land.
- Resident population, July 2025
- 16,711
- Land area
- 4,497 sq mi (11,646 km²)
- County seat or government
- Parker
- Time zone
- Mountain TimeUTC-07:00
- Median household income
- $49,478 ± $4,006
- Median home value
- $135,800 ± $31,047
- Median rent, with utilities
- $802 ± $46
- Homes lived in by their owners
- 72.1% ± 2.6 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Lake Havasu City-Kingman, AZ metro area, Yuma, AZ metro area, El Centro, CA metro area, Phoenix-Mesa-Chandler, AZ metro area, Prescott Valley-Prescott, AZ metro area, and Riverside-San Bernardino-Ontario, CA metro area
- Water area
- 14.1 sq mi (36.5 km²)
- State
- Arizona
- County code (FIPS)
- 04012
- Coordinates (central point)
- 33.727610, -114.038806
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 La Paz County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Phoenix | UTC-07:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
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
- 853449,433 people
- 853462,458 people
- 853482,112 people
- 853251,203 people
- 85334697 people
- 85357405 people
- 85328245 people
- 85371111 people
8 ZIP Code areas overlap La Paz 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 La Paz County, largest first
- Parker Unified School District9,544 people
- Bicentennial Union High School District7,120 people
- Quartzsite Elementary District3,400 people
- Salome Consolidated Elementary District2,065 people
- Bouse Elementary District1,203 people
- Wenden Elementary District452 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 La Paz County, largest first
- Colorado River Indian Reservation8,234 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.
- Parker, Arizona (town)3,388 people
- Cienega Springs, Arizona (CDP)1,958 people
- Quartzsite, Arizona (town)1,877 people
- Bouse, Arizona (CDP)1,203 people
- Bluewater, Arizona (CDP)897 people
- Parker Strip, Arizona (CDP)861 people
- Brenda, Arizona (CDP)780 people
- Salome, Arizona (CDP)730 people
- Ehrenberg, Arizona (CDP)697 people
- La Paz Valley, Arizona (CDP)579 people
- Vicksburg, Arizona (CDP)555 people
- Wenden, Arizona (CDP)405 people
All 17
- Cibola, Arizona (CDP)245 people
- Poston, Arizona (CDP)105 people
- Sunwest, Arizona (CDP)45 people
- Alamo Lake, Arizona (CDP)0 people
- Utting, Arizona (CDP)0 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Yuma County, Arizona66 mi south
- Imperial County, California90 mi southwest
- Maricopa County, Arizona93 mi east
- Yavapai County, Arizona104 mi northeast
- Riverside County, California113 mi west
- Mohave County, Arizona138 mi north
- San Bernardino County, California145 mi northwest
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.