| Place Name | Oak Park |
| Place Type | Census Designated Place |
| ZIP Code(s) | 91377 |
| County | Ventura County |
| Area Code(s) | 747,818 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 14,423 |
| Population Growth Rate (2010-19) | 0.63% |
| Majority Ethnicity | White 73.25% |
| Metro/Micro Stats Area | Oxnard-Thousand Oaks-Ventura, CA |
| US Congressional District(s) | California 26th |
| State Assembly Districts | 44 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 73.25% |
| African American | 0.86% |
| Hispanic | 0.04% |
| Asian | 17.29% |
| Native American | 0.28% |
| Hawaiin/Pacific Islander | 8.28% |