95519 vs 95521 ZIP Codes
Mckinleyville, CA · Arcata, CA
| Metric | 95519 | 95521 |
|---|---|---|
| City | Mckinleyville | Arcata |
| County | Humboldt | Humboldt |
| State | California | California |
| Time zone | Pacific Time | Pacific Time |
| Population | 17,432 | 20,199 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.