San Tan Valley, Arizona ZIP Codes
- ZIP records
2 - Sum of listed ZIP population estimates
95,704 - Counties represented
1 - Population range
44,444–51,260 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 85140 | San Tan Valley | Pinal | 51,260 |
| 2 | 85143 | San Tan Valley | Pinal | 44,444 |
Counties represented
All ZIP Codes in San Tan Valley
Browse all ZIP data for Arizona
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.