Greenbrier Flag

Greenbrier

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

Greenbrier is a town located in Robertson County, Tennessee. Greenbrier has a 2026 population of 7,080. Greenbrier is currently growing at a rate of 0.3% annually and its population has increased by 1.77% since the most recent census, which recorded a population of 6,957 in 2020.

The median household income in Greenbrier is $85,174 with a poverty rate of 5.95%. The median age in Greenbrier is 36.8 years: 33.6 years for males, and 38.8 years for females. For every 100 females there are 94.3 males.

7.1K
Total Population
975
Density (mi²)
21 0.3%
Growth

Greenbrier Population

Greenbrier Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,080210.3%
20257,059200.28%
20247,039841.21%
20236,955-5-0.07%
20226,960-24-0.34%
20216,984390.56%
20206,9571051.53%
20196,852-10-0.15%
20186,862-20-0.29%
20176,882771.13%
20166,805530.78%
20156,752630.94%
20146,689430.65%
20136,646841.28%
20126,562220.34%
20116,540590.91%
20106,481480.75%
20004,9402,06771.95%
19902,873-307-9.65%
19803,18000%

Median Age

Overall: 36.8 years
Female: 38.8 years
Male: 33.6 years

Greenbrier Adults

There are 5,172 adults, (692 of whom are seniors) in Greenbrier.

Sex Ratio

Female: 3,587 (51.5%)
Male: 3,384 (48.5%)

Demographics

The racial composition of Greenbrier includes 94.35% White, and smaller percentages for Two or more races, Black or African American, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6,57794.35%
Two or more races1772.54%
Black or African American1692.42%
Other race350.5%
Asian130.19%
Race
Population ↓
Percentage (of total)
Two or more races971.39%
White701%
Other race350.5%
Race
Population ↓
Percentage (of total)
White6,50793.34%
Black or African American1692.42%
Two or more races801.15%
Asian130.19%

Greenbrier Marital Status

Economics and Income Statistics

Greenbrier 's average per capita income is $49,919. Household income levels show a median of $85,174. The poverty rate stands at 5.95%.

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$109,904-
Families$96,690$96,699
Households$85,174$89,171
Non Families$47,614$61,498

$49,919

Average Income

$85,174

Median Household Income

5.95%

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)