ZIP code 85371: Poston, AZ
85371 is a ZIP code in Poston, Arizona, mainly in La Paz County. About 111 people live here.
- Population
- 111
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 15.3
- Homeowners
- 10%of occupied homes
Shaded: ZIP code 85371's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 85371 details
| City | Poston |
|---|---|
| State | Arizona |
| County | La Paz County |
| Metro area | Not in a metro or micro area |
| Time zone | Mountain Time (UTC−7), no daylight saving time |
| Type | Standard (delivery area) |
| Land area | 9.3 sq mi |
| Population density | 12 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 33.96732, -114.39005 |
ZIP codes near 85371
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 85344 | Parker, AZ | 8.5 mi | 9,433 |
| 92242 | Earp, CA | 16.0 mi | 1,359 |
| 85359 | Quartzsite, AZ | 22.5 mi | — |
| 92225 | Blythe, CA | 23.2 mi | 20,319 |
| 92267 | Parker Dam, CA | 25.1 mi | 0 |
| 85334 | Ehrenberg, AZ | 25.8 mi | 697 |
| 85346 | Quartzsite, AZ | 28.1 mi | 2,458 |
| 92226 | Blythe, CA | 29.6 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 85371
What city is ZIP code 85371?
ZIP code 85371 is in Poston, AZ, in La Paz County.
What county is ZIP code 85371 in?
85371 is mainly in La Paz County, Arizona.
What is the population of ZIP code 85371?
About 111 people live in ZIP code 85371, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 85371 in?
85371 is in Mountain Time (UTC−7). It has no daylight saving time.