| Place Name | Machesney Park |
| Place Type | Village |
| ZIP Code(s) | 61115 |
| County | Winnebago County |
| Area Code(s) | 815,779 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 23,231 |
| Population Growth Rate (2010-19) | -2.34% |
| Majority Ethnicity | White 88.12% |
| Metro/Micro Stats Area | Rockford, IL |
| US Congressional District(s) | Illinois 16th |
| State House Districts | 68 |
| State Senate Districts | 34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.12% |
| African American | 3.3% |
| Hispanic | 0.04% |
| Asian | 1.54% |
| Native American | 0.04% |
| Hawaiin/Pacific Islander | 6.96% |