| Place Name | Long Prairie Township |
| Place Type | Township |
| ZIP Code(s) | 63801 63823 63834 63845 |
| County | Mississippi County |
| Area Code(s) | 573 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,356 |
| Majority Ethnicity | White 92.86% |
| US Congressional District(s) | Missouri 8th |
| State House Districts | 148 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.86% |
| African American | 3.09% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.05% |