| Place Name | Pecatonica Township |
| Place Type | Township |
| ZIP Code(s) | 61024 61063 61088 |
| County | Winnebago County |
| Area Code(s) | 815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 4,127 |
| Majority Ethnicity | White 96.5% |
| Metro/Micro Stats Area | Rockford, IL |
| US Congressional District(s) | Illinois 16thIllinois 17th |
| State House Districts | 89 |
| State Senate Districts | 45 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.5% |
| African American | 0.33% |
| Hispanic | 0.2% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.97% |