Jeff is a CDP located in Perry County, Kentucky. Jeff has a 2026 population of 220. Jeff is currently declining at a rate of -2.65% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Jeff is $250,001 with a poverty rate of 3.88%. The median age in Jeff is 38.2 years: 38.7 years for males, and 35.1 years for females. For every 100 females there are 104.6 males.
Data after 2023 is projected based on recent change
Overall: 38.2 years
Female: 35.1 years
Male: 38.7 years
There are 258 adults, (20 of whom are seniors) in Jeff.
Female: 151 (48.9%)
Male: 158 (51.1%)
The racial composition of Jeff includes 94.5% White, 5.5% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 292 | 94.5% |
| Native American | 17 | 5.5% |
Jeff 's average per capita income is $0. Household income levels show a median of $250,001. The poverty rate stands at 3.88%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $250,001 | $183,873 |
| Families | $250,001 | $197,878 |
| Married Families | $250,001 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate