| Place Name | Lancaster Township |
| Place Type | Township |
| ZIP Code(s) | 61018 61032 61067 |
| County | Stephenson County |
| Area Code(s) | 815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 1,251 |
| Majority Ethnicity | White 99.26% |
| Metro/Micro Stats Area | Freeport, IL |
| US Congressional District(s) | Illinois 17th |
| State House Districts | 89 |
| State Senate Districts | 45 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.26% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.74% |