| Place Name | Lockport |
| Place Type | City |
| ZIP Code(s) | 60441 |
| County | Will County |
| Area Code(s) | 815,779 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 24,672 |
| Population Growth Rate (2010-19) | 5.05% |
| Majority Ethnicity | White 86.81% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 3rd |
| State House Districts | 37,82,85 |
| State Senate Districts | 19,41,43 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.81% |
| African American | 1.99% |
| Hispanic | 0% |
| Asian | 1.66% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.54% |