Montville is located in Southeastern Connecticut Planning Region, Connecticut. Montville has a 2026 population of 18,135. Montville is currently growing at a rate of 0.62% annually and its population has increased by 0.41% since the most recent census, which recorded a population of 18,061 in 2020.
The median household income in Montville is $96,454 with a poverty rate of 7.78%. The median age in Montville is 42.8 years: 38 years for males, and 46.3 years for females. For every 100 females there are 110.3 males.
Data after 2023 is projected based on recent change
Overall: 42.8 years
Female: 46.3 years
Male: 38 years
There are 14,680 adults, (3,054 of whom are seniors) in Montville.
Female: 8,536 (47.6%)
Male: 9,414 (52.4%)
The racial composition of Montville includes 77.43% White, 4.7% Black or African American, 4.55% Asian, 3.48% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13,898 | 77.43% |
| Two or more races | 1,525 | 8.5% |
| Black or African American | 843 | 4.7% |
| Asian | 816 | 4.55% |
| Other race | 624 | 3.48% |
| Native American | 242 | 1.35% |
| Native Hawaiian or Pacific Islander | 2 | 0.01% |
Montville 's average per capita income is $54,417. Household income levels show a median of $96,454. The poverty rate stands at 7.78%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $125,560 | - |
| Families | $111,724 | $132,599 |
| Households | $96,454 | $114,364 |
| Non Families | $52,500 | $56,941 |
Average Income
Median Household Income
Poverty Rate