Greenbrier, TN demographics:
population, income, and more

Total population
6,971
0.2% year-over-year change
Median household income
$85,174/yr
3.5% year-over-year change
Housing units
2,622
4.0% year-over-year change

Greenbrier population

How many people live in Greenbrier

Greenbrier is home to 6,971 residents, according to the most recent Census data. Gender-wise, 48.5% of Greenbrier locals are male, and 51.5% are female.

Total population
6,971
0.2% year-over-year change
Gender ratio
Male
48.5%
3,384
Female
51.5%
3,587
Value Percent YoY change
Male 3,384 48.5% -1.1%
Female 3,587 51.5% 1.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Greenbrier is 37, with the population distributed as follows: about 21.8% are children under 15, then 10.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.3% of the population, while another 27.9% fall into the 45 to 64 bracket. Finally, around 9.9% are 65 or older.

Median age
36.8
Age breakdown
Under 15
21.8%
15 to 24
10.1%
25 to 44
30.3%
45 to 64
27.9%
Over 65
9.9%
Value Percent YoY change
Under 15 1,518 21.8% -4.4%
15 to 24 703 10.1% 0.3%
25 to 44 2,112 30.3% -0.6%
45 to 64 1,946 27.9% 7.5%
Over 65 692 9.9% -5.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Greenbrier, 97.4% of the population are US-born citizens, while 2.3% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. As for race, 94.4% of locals are Caucasian, 2.4% are African American and 0.2% have Asian roots. There’s also a share of 2.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.4%
Non-U.S.-born citizens
2.3%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 6,793 97.4% 1.5%
Non-U.S.-born citizens 160 2.3% -33.3%
Non-citizens 18 0.3% -35.7%
Racial breakdown
White
94.4%
Black or African American
2.4%
American Indian and Alaska Native
0%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.5%
Other
0.5%
Value Percent
White 6,577 94.4%
Black or African American 169 2.4%
Asian 13 0.2%
Two or more races 177 2.5%
Other 35 0.5%

Households in Greenbrier

A peek inside Greenbrier households

Greenbrier has 2,460 households, with an average of 3 members in each. Of these, 75.9% are families, while the remaining 24.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,460
3.8% year-over-year change
Average people per household
3
Non-family households
593
Family households
1,867
Value Percent YoY change
Non-family households 593 24.1% -2.1%
Family households 1,867 75.9% 5.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Greenbrier

The housing landscape of Greenbrier

Greenbrier's housing consists of 2,622 units, with 81.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.3% of the housing landscape.

Housing units
2,622
4.0% year-over-year change
Housing types
Value Percent
1 unit, detached 2,137 81.5%
1 unit, attached 60 2.3%
2 units 21 0.8%
5 to 9 units 89 3.4%
10 to 19 units 229 8.7%
20 to 49 units 26 1%
Mobile home 60 2.3%
Homes built since 2020
90
18.4% year-over-year change

The age of buildings in Greenbrier

In Greenbrier, the median construction year is 1997. About 4.5% of homes were built before the 1940s, with another 0.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 28.1% of homes were added from 2000 to 2009, 12.8% between 2010 and 2019, and 3.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 117 4.5% 46.2%
Built between 1940 and 1949 14 0.5% -22.2%
Built between 1950 and 1959 163 6.2% 32.5%
Built between 1960 and 1969 95 3.6% -5.0%
Built between 1970 and 1979 147 5.6% -21.8%
Built between 1980 and 1989 344 13.1% 3.3%
Built between 1990 and 1999 579 22.1% -7.7%
Built between 2000 and 2009 736 28.1% -7.0%
Built between 2010 and 2019 337 12.8% 81.2%
Built in 2020 or later 90 3.4% 18.4%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Greenbrier occupancy rates

Out of the 2,460 occupied housing units in Greenbrier, 79.3% are owner-occupied, while 20.7% are lived in by tenants. Meanwhile, 6.2% of all homes on the local market sit vacant.

Occupied housing units
2,460
3.8% year-over-year change
Occupancy breakdown
Renter occupied
510
Owner occupied
1,950
Value Percent YoY
change
Renter occupied 510 20.7% 18.6%
Owner occupied 1,950 79.3% 0.6%
Unoccupied housing units
6.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Greenbrier housing costs

Housing costs in Greenbrier come to a median of $1,468 per month, while tenants specifically pay a median gross rent of $1,212.

Median housing costs per month
$1,468/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Greenbrier
$1,212/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Greenbrier

Greenbrier education at a glance

About 42.4% of the population in Greenbrier went to high school, while 27.2% pursued college studies. Another 9.1% earned an associate degree and 14.1% hold a bachelor’s. Meanwhile, 5.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 65 1.3% -19.8%
High school diploma 2,194 42.4% 0.6%
College diploma 1,406 27.2% 2.0%
Associate degree 472 9.1% 0.8%
Bachelor's degree 728 14.1% -7.5%
Graduate degree 307 5.9% 75.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Greenbrier

How much people earn in Greenbrier

The average annual household income in Greenbrier was $89,171 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.2% change from the previous year. At the same time, the median income stood at $85,174, reflecting a +3.5% shift over the same period.

Average household income in Greenbrier
$89,171/year
-2.2% year-over-year change
Median household income in Greenbrier
$85,174/year
3.5% year-over-year change

Greenbrier income by age

In Greenbrier, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,517. Those with someone between 45 and 64 in charge, often well established professionally, earn $96,429 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $85,494, while those led by someone over 65, many of whom may be retired, have about $40,735 in earnings. Overall, 93.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $85,494 N/A
25 - 44 $98,517 2.8%
45 - 64 $96,429 -3.4%
Over 65 $40,735 12.9%
Above poverty level
6,348
Below poverty level
415
Value Percent YoY
change
Above poverty level 6,348 93.9% -0.4%
Below poverty level 415 6.1% 14.0%

Average renter income in Greenbrier

To get a better sense of what renters earn on average in Greenbrier, their median household income was $41,563 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 35%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$41,563
Rent-to-income ratio
35%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Greenbrier

Workforce and job types in Greenbrier

The job market in Greenbrier is powered by 3,745 working residents, spread across a range of industries and roles. 73.4% of the working population are employed in professional or administrative positions, while 26.6% are in hands-on or service-based jobs. Also, 11.2% run their own businesses, 67.1% are employed by private companies, and 16.3% work in the public sector.

Workforce demographics

Working population
3,745
1.4% year-over-year change
White collar
2,749
Blue collar
996
Value Percent YoY change
White collar 2,749 73.4% -0.5%
Blue collar 996 26.6% 7.1%
Employer type
Self employees
11.2%
Private companies
67.1%
Governmental workers
16.3%
Not for profit companies
5.4%
Value Percent YoY change
Self employees 419 11.2% -13.2%
Private companies 2,512 67.1% 1.2%
Governmental workers 610 16.3% 2.0%
Not for profit companies 204 5.4% 58.1%
Unemployment rate
1.8%

Available workforce

The unemployment rate in Greenbrier stands at 1.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Greenbrier

How people get around in Greenbrier

Commuting methods vary: 86.8% of residents travel by personal vehicle and 0.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,241 86.8% 3.5%
Walk 8 0.2% -33.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Greenbrier by zipcode?

Zipcode Population Number of households Median income Average income
37073 14,995 5,575 $89,065 $114,125

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FAQs about Greenbrier demographics 

What is the total population of Greenbrier?

Greenbrier has a total population of 6,971 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Greenbrier?

The gender ratio in Greenbrier is as follows:
  • 48.5% males (3,384 residents)
  • 51.5% females (3,587 residents)

What is the median age in Greenbrier?

The median age in Greenbrier is 36.8.

What is the age distribution of the population in Greenbrier?

The age distribution in Greenbrier is as follows:
  • Under 15: 21.8% (1,518 residents)
  • Ages 15-24: 10.1% (703 residents)
  • Ages 25-44: 30.3% (2,112 residents)
  • Ages 45-64: 27.9% (1,946 residents)
  • Over 65: 9.9% (692 residents)

What is the racial and ethnic makeup of Greenbrier?

The racial and ethnic makeup of Greenbrier is as follows:
  • White: 94.4% (6,577 residents)
  • Black or African American: 2.4% (169 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.2% (13 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.5% (177 residents)
  • Other: 0.5% (35 residents)

What percentage of the population in Greenbrier are U.S.-born citizens?

U.S.-born citizens represent 97.4% of the population in Greenbrier.

How many housing units are there in Greenbrier?

There are 2,622 housing units in Greenbrier, reflecting a +4.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Greenbrier and what is the average household size?

Greenbrier has a total of 2,460 households, with an average of 3 people in each.

What is the median household income in Greenbrier?

Greenbrier has a median household income of $85,174, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Greenbrier?

The employment rate is 98.2% in Greenbrier, with a workforce of 3,745 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.4% (2,749 residents)
  • Blue-collar workers: 26.6% (996 residents)

Places of employment:
  • Self-employed: 11.2% (419 residents)
  • Private companies: 67.1% (2,512 residents)
  • Governmental workers: 16.3% (610 residents)
  • Not-for-profit companies: 5.4% (204 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025