Township in Naugatuck Valley Planning Region County, Connecticut · 14.2 sq mi · 681 people per sq mi
9,675 people live in Prospect. The typical household earns $126,394, and the median resident is 46.8 years old.
2026 projection
From 9,385 in 2020
Poverty rate 3.19%
Men 46.8 · Women 46.7
2010–2026
9,675
2026 projection
3.1% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
9,675
2026 projection
3.1% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 9,675 | +37 | 0.38% |
|---|---|---|---|
| 2025 | 9,638 | +37 | 0.39% |
| 2024 | 9,601 | +55 | 0.58% |
| 2023 | 9,546 | +70 | 0.74% |
| 2022 | 9,476 | +42 | 0.45% |
| 2021 | 9,434 | +49 | 0.52% |
| 2020 | 9,385 | -306 | 3.16% |
| 2019 | 9,691 | -3 | 0.03% |
| 2018 | 9,694 | +27 | 0.28% |
| 2017 | 9,667 | -76 | 0.78% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 95 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 31 residents
62% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 62% | 66% | 58% |
| Never married | 23% | 24% | 22% |
| Divorced | 8% | 8% | 8% |
| Widowed | 7% | 2% | 12% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources