Poston, AZ ZIP code
The ZIP code for Poston, Arizona is 85371. It is in La Paz County.
- Population in these ZIPs
- 111
- Avg. median income
- —population-weighted
- Typical home value
- —population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Poston, AZ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 85371 | 111 | — | — |
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
Cities near Poston
- Parker 9 mi
- Quartzsite 25 mi
- Ehrenberg 26 mi
- Bouse 30 mi
- Lake Havasu City 36 mi
- Salome 46 mi
- Cibola 51 mi
- Topock 53 mi
- Wenden 54 mi
- Yucca 55 mi
- Wikieup 61 mi
- Mohave Valley 63 mi
Frequently asked questions
What is the ZIP code for Poston, AZ?
The ZIP code for Poston, AZ is 85371.
What county is Poston, Arizona in?
Poston ZIP codes are in La Paz County.