| Place Name | Boulder Hill |
| Place Type | Census Designated Place |
| ZIP Code(s) | 60538 60543 |
| County | Kendall County |
| Area Code(s) | 331,630 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 8,532 |
| Population Growth Rate (2010-19) | 3.53% |
| Majority Ethnicity | White 68.73% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 11th |
| State House Districts | 97 |
| State Senate Districts | 49 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.73% |
| African American | 3.11% |
| Hispanic | 0.42% |
| Asian | 1.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 26.42% |