| Place Name | North Elkhorn Township |
| Place Type | Township |
| ZIP Code(s) | 63351 63383 63390 |
| County | Warren County |
| Area Code(s) | 636 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 8,100 |
| Majority Ethnicity | White 95.41% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 3rd |
| State House Districts | 42 |
| State Senate Districts | 10 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.41% |
| African American | 1.13% |
| Hispanic | 1.06% |
| Asian | 0.51% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.89% |