| Place Name | Ridgemark |
| Place Type | Census Designated Place |
| ZIP Code(s) | 95023 |
| County | San Benito County |
| Area Code(s) | 831 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 3,285 |
| Population Growth Rate (2010-19) | 6.50% |
| Majority Ethnicity | White 77.13% |
| Metro/Micro Stats Area | San Jose-Sunnyvale-Santa Clara, CA |
| US Congressional District(s) | California 20th |
| State Assembly Districts | 30 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 77.13% |
| African American | 0.22% |
| Hispanic | 0.13% |
| Asian | 1.36% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 21.13% |