Township in Lower Connecticut River Valley Planning Region County, Connecticut · 31.8 sq mi · 76 people per sq mi
About 2,400 people live in Lyme. The typical household earns $135,000, and the median resident is 55.6 years old.
2026 projection
From 2,361 in 2020
Poverty rate 2.91%
Men 53.4 · Women 57.5
2010–2026
2,420
2026 projection
2.5% 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
2,420
2026 projection
2.5% 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 | 2,420 | -4 | 0.17% |
|---|---|---|---|
| 2025 | 2,424 | -4 | 0.16% |
| 2024 | 2,428 | +4 | 0.17% |
| 2023 | 2,424 | +12 | 0.50% |
| 2022 | 2,412 | +27 | 1.13% |
| 2021 | 2,385 | +24 | 1.02% |
| 2020 | 2,361 | +41 | 1.77% |
| 2019 | 2,320 | -17 | 0.73% |
| 2018 | 2,337 | -6 | 0.26% |
| 2017 | 2,343 | -1 | 0.04% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 23 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 34 residents
59% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 59% | 58% | 61% |
| Never married | 23% | 30% | 16% |
| Divorced | 11% | 8% | 15% |
| Widowed | 5% | 4% | 7% |
| Separated | 1% | 1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau