Signal Mountain Flag

Signal Mountain

County:
Hamilton County
County Seat:
No
Area (mi²):
8.37
State:
Tennessee

Signal Mountain is a town located in Hamilton County, Tennessee. Signal Mountain has a 2025 population of 8,877 . Signal Mountain is currently declining at a rate of -0.24% annually but its population has increased by 0.26% since the most recent census, which recorded a population of 8,854 in 2020.

The median household income in Signal Mountain is $139,714 with a poverty rate of 2.65%. The median age in Signal Mountain is 43.3 years: 42.1 years for males, and 45.5 years for females. For every 100 females there are 98.3 males.

8.9K
Total Population
1,061
Density (mi²)
-21 -0.24%
Growth

Signal Mountain Population

Signal Mountain Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Signal Mountain includes 94.19% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.

Population by Race

White (94.19%)

Two or more races (4.21%)

Asian (0.64%)

Black or African American (0.52%)

Other race (0.44%)

Race
Population
Percentage (of total)
White8,34694.19%
Two or more races3734.21%
Asian570.64%
Black or African American460.52%
Other race390.44%

Signal Mountain Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Signal Mountain's average per capita income is $81,130. Household income levels show a median of $139,714. The poverty rate stands at 2.65%.

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$189,688-
Families$181,477$250,294
Households$139,714$204,362
Non Families$56,066$73,575

$81,130

Average Income

$139,714

Median Household Income

2.65%

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)