| Place Name | Romeoville |
| Place Type | Village |
| ZIP Code(s) | 60446 |
| County | Will County |
| Area Code(s) | 815,779,331,630 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 39,175 |
| Population Growth Rate (2010-19) | 0.46% |
| Majority Ethnicity | White 52.94% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 3rdIllinois 11th |
| State House Districts | 85,98 |
| State Senate Districts | 43,49 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 52.94% |
| African American | 10.18% |
| Hispanic | 0.75% |
| Asian | 5.58% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 30.54% |