South Hills Flag

South Hills

County Seat:
No
Area (mi²):
5.873
State:
Montana

South Hills is a CDP located in Jefferson County, Montana. South Hills has a 2025 population of 657. South Hills is currently growing at a rate of 1.39% annually and its population has increased by 12.12% since the most recent census, which recorded a population of 586 in 2020.

The average household income in South Hills is $240,545 with a poverty rate of 0.79%.The median age in South Hills is 47.5 years: 47.3 years for males, and 47.8 years for females.

657
Total Population
112
Density (mi²)
9 1.39%
Growth

South Hills Population

South Hills Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Hills includes 94.79% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White60194.79%
Two or more races335.21%

South Hills Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Hills' average per capita income is $81,786. Household income levels show a median of $160,417. The poverty rate stands at 0.79%.

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$163,672-
Families$163,203$259,976
Households$160,417$240,545
Non Families$84,688$97,326

$81,786

Average Income

$160,417

Median Household Income

0.79%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)