Colonial Heights is a CDP located in Sullivan County, Tennessee. Colonial Heights has a 2025 population of 1,600 . Colonial Heights is currently declining at a rate of -18.2% annually and its population has decreased by -44.62% since the most recent census, which recorded a population of 2,889 in 2020.
The average household income in Colonial Heights is $82,766 with a poverty rate of 3.95%. The median age in Colonial Heights is 51.8 years: 51.4 years for males, and 52.1 years for females. For every 100 females there are 89.7 males.
Data after 2023 is projected based on recent change
The racial composition of Colonial Heights includes 97.13% White, and smaller percentages for Asian, Two or more races, Black or African American, Native American and multiracial populations.
White (97.13%)
Asian (1.72%)
Two or more races (0.72%)
Black or African American (0.29%)
Native American (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,703 | 97.13% |
| Asian | 48 | 1.72% |
| Two or more races | 20 | 0.72% |
| Black or African American | 8 | 0.29% |
| Native American | 4 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Colonial Heights' average per capita income is $48,818. Household income levels show a median of $76,440. The poverty rate stands at 3.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,103 | - |
| Families | $96,563 | $105,797 |
| Households | $76,440 | $82,766 |
| Non Families | $42,260 | $50,346 |
Average Income
Median Household Income
Poverty Rate