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 2026 population of 8,888. Signal Mountain is currently growing at a rate of 0.07% annually and its population has increased by 0.38% since the most recent census, which recorded a population of 8,854 in 2020.

The median household income in Signal Mountain is $141,008 with a poverty rate of 3.31%. The median age in Signal Mountain is 44.3 years: 42.9 years for males, and 45.6 years for females. For every 100 females there are 90.5 males.

8.9K
Total Population
1,062
Density (mi²)
6 0.07%
Growth

Signal Mountain Population

Signal Mountain Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268,88860.07%
20258,88250.06%
20248,877-21-0.24%
20238,898350.39%
20228,863140.16%
20218,84910.01%
20208,8542442.83%
20198,610660.77%
20188,54400%
20178,544180.21%
20168,526560.66%
20158,470150.18%
20148,45530.04%
20138,452500.6%
20128,402750.9%
20118,327580.7%
20108,2697159.47%
20007,4293955.62%
19907,0341,21620.9%
19805,81897920.23%
19704,8391,42641.78%
19603,41300%

Median Age

Overall: 44.3 years
Female: 45.6 years
Male: 42.9 years

Signal Mountain Adults

There are 6,433 adults, (2,181 of whom are seniors) in Signal Mountain.

Sex Ratio

Female: 4,651 (52.5%)
Male: 4,209 (47.5%)

Demographics

The racial composition of Signal Mountain includes 92.98% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8,23892.98%
Two or more races4124.65%
Asian1041.17%
Black or African American570.64%
Other race490.55%
Race
Population ↓
Percentage (of total)
Two or more races911.03%
White120.14%
Race
Population ↓
Percentage (of total)
White8,22692.84%
Two or more races3213.62%
Asian1041.17%
Black or African American570.64%
Other race490.55%

Signal Mountain Marital Status

Economics and Income Statistics

Signal Mountain 's average per capita income is $84,457. Household income levels show a median of $141,008. The poverty rate stands at 3.31%.

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$220,881-
Families$206,146$262,606
Households$141,008$211,193
Non Families$65,150$69,887

$84,457

Average Income

$141,008

Median Household Income

3.31%

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)