Township in Lower Connecticut River Valley Planning Region County, Connecticut · 12.6 sq mi · 339 people per sq mi
About 4,300 people live in Middlefield. The typical household earns $99,837, and the median resident is 51.6 years old.
2026 projection
From 4,212 in 2020
Poverty rate 8.08%
Men 50.2 · Women 52.9
2010–2026
4,286
2026 projection
1.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
4,286
2026 projection
1.8% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 4,286 | +10 | 0.23% |
|---|---|---|---|
| 2025 | 4,276 | +10 | 0.23% |
| 2024 | 4,266 | +3 | 0.07% |
| 2023 | 4,263 | +5 | 0.12% |
| 2022 | 4,258 | +7 | 0.16% |
| 2021 | 4,251 | +39 | 0.93% |
| 2020 | 4,212 | -163 | 3.73% |
| 2019 | 4,375 | -10 | 0.23% |
| 2018 | 4,385 | +4 | 0.09% |
| 2017 | 4,381 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 42 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 12 residents
50% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 50% | 53% | 48% |
| Never married | 24% | 26% | 22% |
| Divorced | 15% | 9% | 22% |
| Widowed | 11% | 13% | 9% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau