Greenbriar, Atlanta, GA demographics:
population, income, and more

Total population
1,971
-0.3% year-over-year change
Median household income
$56,636/yr
0.4% year-over-year change
Housing units
887
0.1% year-over-year change

Greenbriar population

How many people live in Greenbriar

Greenbriar is home to 1,971 residents, according to the most recent Census data. Gender-wise, 45.3% of Greenbriar locals are male, and 54.7% are female.

Total population
1,971
-0.3% year-over-year change
Gender ratio
Male
45.3%
893
Female
54.7%
1,078
Value Percent YoY change
Male 893 45.3% 0.9%
Female 1,078 54.7% -1.3%
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 Greenbriar is 39, with the population distributed as follows: about 20.6% are children under 15, then 12.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.8% of the population, while another 22.9% fall into the 45 to 64 bracket. Finally, around 16.5% are 65 or older.

Median age
39
Age breakdown
Under 15
20.6%
15 to 24
12.3%
25 to 44
27.8%
45 to 64
22.9%
Over 65
16.5%
Value Percent YoY change
Under 15 405 20.6% -3.1%
15 to 24 242 12.3% 3.9%
25 to 44 547 27.8% -1.3%
45 to 64 452 22.9% 0.7%
Over 65 325 16.5% 0.6%
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 Greenbriar, 94.8% of the population are US-born citizens, while 2.9% have gained naturalized citizenship. At the same time, 2.3% of residents are non-citizens. As for race, 2.1% of locals are Caucasian, 91.7% are African American and 1.2% have Asian roots. There’s also a share of 4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.8%
Non-U.S.-born citizens
2.9%
Non-citizens
2.3%
Value Percent YoY change
U.S.-born citizens 1,869 94.8% -0.8%
Non-U.S.-born citizens 57 2.9% 16.3%
Non-citizens 46 2.3% 7.0%
Racial breakdown
White
2.1%
Black or African American
91.7%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4%
Other
1%
Value Percent
White 41 2.1%
Black or African American 1,807 91.7%
American Indian and Alaska Native 1 0%
Asian 24 1.2%
Two or more races 79 4%
Other 19 1%

Households in Greenbriar

A peek inside Greenbriar households

Greenbriar has 797 households, with an average of 2 members in each. Of these, 55.8% are families, while the remaining 44.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
797
-0.4% year-over-year change
Average people per household
2
Non-family households
353
Family households
445
Value Percent YoY change
Non-family households 353 44.3% 0.0%
Family households 445 55.8% -0.5%
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 Greenbriar

The housing landscape of Greenbriar

Greenbriar's housing consists of 887 units, with 52.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6% 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 0.8% of the housing landscape.

Housing units
887
0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 465 52.5%
1 unit, attached 53 6%
2 units 11 1.2%
3 or 4 units 51 5.8%
5 to 9 units 72 8.1%
10 to 19 units 91 10.3%
20 to 49 units 46 5.2%
50 or more units 90 10.2%
Mobile home 7 0.8%
Homes built since 2020
18
100.0% year-over-year change

The age of buildings in Greenbriar

In Greenbriar, the median construction year is 1980. About 1.8% of homes were built before the 1940s, with another 3.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 23.7% of homes were added from 2000 to 2009, 7.6% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 16 1.8% 14.3%
Built between 1940 and 1949 30 3.4% -11.8%
Built between 1950 and 1959 78 8.8% 1.3%
Built between 1960 and 1969 153 17.3% -5.6%
Built between 1970 and 1979 127 14.3% 0.0%
Built between 1980 and 1989 87 9.8% -2.2%
Built between 1990 and 1999 100 11.3% -5.7%
Built between 2000 and 2009 210 23.7% 6.1%
Built between 2010 and 2019 67 7.6% -2.9%
Built in 2020 or later 18 2% 100.0%
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.

Greenbriar occupancy rates

Out of the 797 occupied housing units in Greenbriar, 50.4% are owner-occupied, while 49.7% are lived in by tenants. Meanwhile, 10.1% of all homes on the local market sit vacant.

Occupied housing units
797
-0.4% year-over-year change
Occupancy breakdown
Renter occupied
396
Owner occupied
402
Value Percent YoY
change
Renter occupied 396 49.7% -3.4%
Owner occupied 402 50.4% 3.1%
Unoccupied housing units
10.1%
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.

Greenbriar housing costs

Housing costs in Greenbriar come to a median of $1,342 per month, while tenants specifically pay a median gross rent of $1,301.

Median housing costs per month
$1,342/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 Greenbriar
$1,301/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 Greenbriar

Greenbriar education at a glance

About 36.8% of the population in Greenbriar went to high school, while 19.7% pursued college studies. Another 6.4% earned an associate degree and 19.4% hold a bachelor’s. Meanwhile, 14.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 48 3.2% 4.3%
High school diploma 546 36.8% -0.6%
College diploma 292 19.7% 7.0%
Associate degree 95 6.4% -4.0%
Bachelor's degree 288 19.4% -3.7%
Graduate degree 213 14.4% 0.0%
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 Greenbriar

How much people earn in Greenbriar

The average annual household income in Greenbriar was $85,605 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.1% change from the previous year. At the same time, the median income stood at $56,636, reflecting a +0.4% shift over the same period.

Average household income in Greenbriar
$85,605/year
2.1% year-over-year change
Median household income in Greenbriar
$56,636/year
0.4% year-over-year change

Greenbriar income by age

In Greenbriar, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $64,169. Those with someone between 45 and 64 in charge, often well established professionally, earn $66,692 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $35,390, while those led by someone over 65, many of whom may be retired, have about $42,848 in earnings. Overall, 81.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $35,390 46.9%
25 - 44 $64,169 -0.9%
45 - 64 $66,692 9.0%
Over 65 $42,848 -4.4%
Above poverty level
1,581
Below poverty level
367
Value Percent YoY
change
Above poverty level 1,581 81.2% 1.0%
Below poverty level 367 18.8% -5.2%

Employment in Greenbriar

Workforce and job types in Greenbriar

81.1% of the working population are employed in professional or administrative positions, while 18.9% are in hands-on or service-based jobs. Also, 9.4% run their own businesses, 67.9% are employed by private companies, and 14.8% work in the public sector.

Workforce demographics

White collar
710
Blue collar
165
Value Percent YoY change
White collar 710 81.1% -0.8%
Blue collar 165 18.9% 4.4%
Employer type
Self employees
9.4%
Private companies
67.9%
Governmental workers
14.8%
Not for profit companies
7.9%
Value Percent YoY change
Self employees 82 9.4% -4.7%
Private companies 595 67.9% 2.8%
Governmental workers 130 14.8% -9.1%
Not for profit companies 69 7.9% 4.5%

Transportation in Greenbriar

How people get around in Greenbriar

In Greenbriar, the average commute time is 1 minutes. Commuting methods vary: 88.4% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
1 min
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 580 88.4% -1.9%
Taxicab 6 0.9% 50.0%
Bus or trolleybus 66 10.1% -4.3%
Walk 4 0.6% 0.0%
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 Greenbriar by zipcode?

Zipcode Population Number of households Median income Average income
30311 34,953 15,248 $50,649 $82,434
30331 62,567 24,621 $62,623 $86,261

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FAQs about Greenbriar demographics 

What is the total population of Greenbriar?

Greenbriar has a total population of 1,971 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 -0.3% compared to a year ago.

What is the gender ratio in Greenbriar?

The gender ratio in Greenbriar is as follows:
  • 45.3% males (893 residents)
  • 54.7% females (1,078 residents)

What is the median age in Greenbriar?

The median age in Greenbriar is 39.

What is the age distribution of the population in Greenbriar?

The age distribution in Greenbriar is as follows:
  • Under 15: 20.6% (405 residents)
  • Ages 15-24: 12.3% (242 residents)
  • Ages 25-44: 27.8% (547 residents)
  • Ages 45-64: 22.9% (452 residents)
  • Over 65: 16.5% (325 residents)

What is the racial and ethnic makeup of Greenbriar?

The racial and ethnic makeup of Greenbriar is as follows:
  • White: 2.1% (41 residents)
  • Black or African American: 91.7% (1,807 residents)
  • American Indian and Alaska Native: 0% (1 residents)
  • Asian: 1.2% (24 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4% (79 residents)
  • Other: 1% (19 residents)

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

U.S.-born citizens represent 94.8% of the population in Greenbriar.

How many housing units are there in Greenbriar?

There are 887 housing units in Greenbriar, reflecting a +0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Greenbriar has a total of 797 households, with an average of 2 people in each.

What is the median household income in Greenbriar?

Greenbriar has a median household income of $56,636, representing a +0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Greenbriar?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 81.1% (710 residents)
  • Blue-collar workers: 18.9% (165 residents)

Places of employment:
  • Self-employed: 9.4% (82 residents)
  • Private companies: 67.9% (595 residents)
  • Governmental workers: 14.8% (130 residents)
  • Not-for-profit companies: 7.9% (69 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