| City: | Quartzsite, Arizona |
| County: | La Paz County |
| Timezone: | Mountain (GMT -07:00) |
| Local Time: | 10:09:33 PM |
| Population: | No Population Data |
| Area Code: | 928 |
| Classification: | PO Box |
| Coordinates: | 33.6669, -114.2201 |
| Quick Link: |
ZIP code 85359 serves Quartzsite, a small desert community in La Paz County, Arizona. This is a PO Box Only Zone, which means residents and businesses can't receive mail by street delivery. The post office maintains 538 PO Boxes for local access.
The ZIP has a point location within the larger 85346 ZIP code territory. While there's technically one street in the postal database (W Main), all mail delivery happens through PO Boxes. That's the only option across this service area.
Quartzsite hosts 11 business establishments employing 88 people. The town is known for its winter visitor season, when RV enthusiasts and rockhounds converge on the desert. During those months, the post office becomes an important gathering point for seasonal residents picking up mail.
W Main is the only street in the postal database, with all 104 records using UNIT designators indicating PO Box Street Addressing.
ZIP Code 85359 supports both business and residential activity. According to the Business Census (2024), there are 11 business establishments, employing about 93 people with an annual payroll of $3,928,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 590Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 11Source: CBP |
| 1st Quarter Payroll: | $1,332,000Source: CBP |
| Annual Payroll: | $3,928,000Source: CBP |
| # of Employees: | 93Source: CBP |
ZIP Code 85359 is located in La Paz County, Arizona, within the Metropolitan Statistical Area (CBSA ) and Arizona's 9th Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 85359. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | --Source: Census |
| CBSA Number: | --Source: Census |
| CBSA Type: | --Source: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 09Source: USPS |
| Congressional Land Area: | 164.79 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0458010Source: Census |
| Place Name: | Quartzsite town; ArizonaSource: Census |
We could not locate which school district 85359 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.