St. Joseph is a CDP located in Daviess County, Kentucky. St. Joseph has a 2025 population of 304 . St. Joseph is currently growing at a rate of 7.04% annually and its population has increased by 13.86% since the most recent census, which recorded a population of 267 in 2020.
The median age in St. Joseph is 72.3 years: 0 years for males, and 72.4 years for females. For every 100 females there are 6.1 males.
Data after 2023 is projected based on recent change
The racial composition of St. Joseph includes 75% White, 25% Asian, and smaller percentages for and multiracial populations.
White (75%)
Asian (25%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 144 | 75% |
| Asian | 48 | 25% |
Married
Widowed
Divorced
Separated
Never Married