| Place Name | Cinco Ranch |
| Place Type | Census Designated Place |
| ZIP Code(s) | 77450 77494 |
| County | Fort Bend County |
| Area Code(s) | 281,346,713,832 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 17,833 |
| Population Growth Rate (2010-19) | -7.52% |
| Majority Ethnicity | White 64.73% |
| Metro/Micro Stats Area | Houston-The Woodlands-Sugar Land, TX |
| US Congressional District(s) | Texas 22nd |
| State House Districts | 28 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 64.73% |
| African American | 1.36% |
| Hispanic | 0.04% |
| Asian | 10.81% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 23.04% |