Poston, AZ ZIP Codes
One ZIP code serves Poston, Arizona: 85371. Together they are home to 111 residents in 50 households.
Poston Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 105 |
| Households | 45 |
| Median household income | not published |
| Median home value | not published |
| Median age | 13.8 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 111 |
| Households (sum of ZIP codes) | 50 |
| Median household income, range across ZIP codes | not published |
| Household-weighted average of ZIP medians (an approximation, not a true median) | not published |
| Homeowners | 10.0% |
| Households with kids under 18 | 74.0% |
| Moved in the past year | 22.5% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Poston
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 85371 | Poston | 111 | 50 | — | — | 10.0% | 74.0% | 22.5% | — | — | 15% of its land; mailing city |
A ZIP code is listed for Poston when at least 10% of its land lies inside the Poston Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Poston. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Poston.
Counties
- La Paz County — 8 ZIP codes
Price a mailing to Poston ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Poston, AZ?
- 85371. A ZIP code is listed for Poston when at least 10% of its land lies inside the Poston Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Poston.
- What is the population of Poston, AZ?
- The Census Bureau counts 105 residents inside Poston Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Poston hold 111 residents in all.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.