Greenbrier Flag

Greenbrier

County Seat:
No
Area (mi²):
7.261
State:
Tennessee

Greenbrier is a town located in Robertson County, Tennessee. Greenbrier has a 2025 population of 7,059 . Greenbrier is currently growing at a rate of 0.28% annually and its population has increased by 1.47% since the most recent census, which recorded a population of 6,957 in 2020.

The average household income in Greenbrier is $91,221 with a poverty rate of 5.3%. The median age in Greenbrier is 37.2 years: 32.5 years for males, and 40.3 years for females. For every 100 females there are 96.7 males.

7.1K
Total Population
972
Density (mi²)
20 0.28%
Growth

Greenbrier Population

Greenbrier Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Greenbrier includes 95.36% White, and smaller percentages for Two or more races, Asian, other race, Black or African American, Native American and multiracial populations.

Population by Race

White (95.36%)

Two or more races (1.77%)

Asian (1.47%)

Other race (0.72%)

Black or African American (0.59%)

Native American (0.1%)

Race
Population
Percentage (of total)
White6,63795.36%
Two or more races1231.77%
Asian1021.47%
Other race500.72%
Black or African American410.59%
Native American70.1%

Greenbrier Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenbrier's average per capita income is $46,980. Household income levels show a median of $82,308. The poverty rate stands at 5.3%.

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$103,100-
Families$96,348$102,168
Households$82,308$91,221
Non Families$36,719$55,432

$46,980

Average Income

$82,308

Median Household Income

5.3%

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)