Tustin, California ZIP Codes

ZIP records
2
Sum of listed ZIP population estimates
84,447
Counties represented
1
Population range
30,073–54,374 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	92780	Tustin	Orange	54,374
2	92782	Tustin	Orange	30,073

Counties represented

Orange County

All ZIP Codes in Tustin

ZIP 92780 — Orange County
ZIP 92782 — Orange County

Browse all ZIP data for California

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.