| Place Name | Blanca |
| Place Type | Town |
| ZIP Code(s) | 81123 |
| County | Costilla County |
| Area Code(s) | 719 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 468 |
| Population Growth Rate (2010-19) | -16.36% |
| Majority Ethnicity | Hispanic 0% |
| US Congressional District(s) | Colorado 3rd |
| State House Districts | 62 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 45.42% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 2.04% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 52.55% |