📍 View location on OpenStreetMap (33.944870, -117.992390)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 90603 |
| Primary City | Whittier |
| State / Province | CA |
| County | Los Angeles |
| Total Population | 21,118 |
| Population Density | 2,577.5 people/sq mi |
| Timezone | America/Los_Angeles |
| Metric | ZIP 90603 | Los Angeles County records | CA records |
|---|---|---|---|
| Population estimate | 21,118 | 9,807,501 (sum) | 39,286,245 (sum) |
| Population Density | 2,577.5 /sq mi | -- | -- |
| County population rank | #216 of 288 | -- | -- |
| State population rank | #797 of 1,762 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 90604 | Whittier | 1.5 mi | 39,276 |
| ZIP 90605 | Whittier | 1.7 mi | 39,387 |
| ZIP 90631 | La Habra | 2.4 mi | 68,309 |
| ZIP 90602 | Whittier | 2.6 mi | 25,905 |
| ZIP 90639 | La Mirada | 3.0 mi | 1,671 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →