| Place Name | Montville |
| Place Type | Town |
| ZIP Code(s) | 06353 |
| County | New London County |
| Area Code(s) | 860,959 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 18,607 |
| Majority Ethnicity | White 79.09% |
| Metro/Micro Stats Area | Norwich-New London, CT |
| US Congressional District(s) | Connecticut 2nd |
| State House Districts | 38,42,139 |
| State Senate Districts | 19,20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.09% |
| African American | 7.61% |
| Hispanic | 1.22% |
| Asian | 3.48% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.6% |