East Lyme is located in Southeastern CT Planning Region, Connecticut. East Lyme has a 2025 population of 19,059 . East Lyme is currently growing at a rate of 0.29% annually and its population has increased by 3.34% since the most recent census, which recorded a population of 18,443 in 2020.
The average household income in East Lyme is $136,471 with a poverty rate of 4.86%. The median age in East Lyme is 49.5 years: 48.7 years for males, and 50.2 years for females. For every 100 females there are 83.1 males.
Data after 2023 is projected based on recent change
The racial composition of East Lyme includes 81.53% White, 6.68% Asian, 4.25% other race, and smaller percentages for Black or African American, Native American and multiracial populations.
White (81.53%)
Asian (6.68%)
Two or more races (5.27%)
Other race (4.25%)
Black or African American (2.19%)
Native American (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,196 | 81.53% |
| Asian | 1,245 | 6.68% |
| Two or more races | 983 | 5.27% |
| Other race | 792 | 4.25% |
| Black or African American | 408 | 2.19% |
| Native American | 14 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
East Lyme's average per capita income is $71,386. Household income levels show a median of $107,667. The poverty rate stands at 4.86%.
Name | Median | Mean |
|---|---|---|
| Married Families | $160,469 | - |
| Families | $143,065 | $164,310 |
| Households | $107,667 | $136,471 |
| Non Families | $61,500 | $89,114 |
Average Income
Median Household Income
Poverty Rate