Princeton is a city located in Caldwell County, Kentucky. Princeton has a 2026 population of 6,204. It is also the county seat of Caldwell County. Princeton is currently declining at a rate of -0.14% annually and its population has decreased by -0.91% since the most recent census, which recorded a population of 6,261 in 2020.
The median household income in Princeton is $47,411 with a poverty rate of 15.75%. The median age in Princeton is 40.5 years: 40.7 years for males, and 38.7 years for females. For every 100 females there are 96.2 males.
Data after 2023 is projected based on recent change
Overall: 40.5 years
Female: 38.7 years
Male: 40.7 years
There are 4,688 adults, (1,254 of whom are seniors) in Princeton.
Female: 3,181 (51%)
Male: 3,060 (49%)
The racial composition of Princeton includes 82.34% White, 11.66% Black or African American, and smaller percentages for other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,139 | 82.34% |
| Black or African American | 728 | 11.66% |
| Two or more races | 272 | 4.36% |
| Other race | 102 | 1.63% |
Princeton 's average per capita income is $41,128. Household income levels show a median of $47,411. The poverty rate stands at 15.75%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,790 | - |
| Families | $66,827 | $76,526 |
| Households | $47,411 | $66,945 |
| Non Families | $23,444 | $43,328 |
Average Income
Median Household Income
Poverty Rate