Poston ZIP Codes

List of Zip Codes of Poston

The following table lists ZIP Codes associated with Poston, Arizona, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Poston Arizona Zip Codes

The city of Poston in Arizona (AZ) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 280 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Poston fall within county jurisdictions such as La Paz. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Poston, Arizona follow the America/Phoenix time zone.