Spring Mill

County:: Jefferson County
County Seat:: No
Area (mi²):: 0.056
State:: Kentucky

Spring Mill is a city located in Jefferson County, Kentucky. Spring Mill has a 2025 population of 286. Spring Mill is currently declining at a rate of -0.35% annually and its population has decreased by -1.72% since the most recent census, which recorded a population of 291 in 2020.

The average household income in Spring Mill is $127,693 with a poverty rate of 3.03%.The median age in Spring Mill is 36.1 years: 34.8 years for males, and 36.8 years for females.

Demographics

The racial composition of Spring Mill includes 88.43% White, 5.23% Black or African American, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	321	88.43%
Black or African American	19	5.23%
Two or more races	18	4.96%
Other race	4	1.1%
Asian	1	0.28%

Spring Mill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring Mill's average per capita income is $58,750. Household income levels show a median of $123,750. The poverty rate stands at 3.03%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$127,500	-
Families	$126,667	$134,396
Households	$123,750	$127,693
Non Families	-	$90,958

$58,750

Average Income

$123,750

Median Household Income

3.03%

Poverty Rate