Costa Mesa, California ZIP Codes

ZIP records
2
Sum of listed ZIP population estimates
111,101
Counties represented
1
Population range
50,708–60,393 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	92627	Costa Mesa	Orange	60,393
2	92626	Costa Mesa	Orange	50,708

Counties represented

Orange County

All ZIP Codes in Costa Mesa

ZIP 92626 — Orange County
ZIP 92627 — 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.