| Place Name | Martinton Township |
| Place Type | Township |
| ZIP Code(s) | 60911 60912 60931 60951 60970 |
| County | Iroquois County |
| Area Code(s) | 815,779 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 997 |
| Majority Ethnicity | White 95.1% |
| US Congressional District(s) | Illinois 16th |
| State House Districts | 106 |
| State Senate Districts | 53 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.1% |
| African American | 0% |
| Hispanic | 0.7% |
| Asian | 0.3% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.9% |