Decatur Heights, Decatur City, GA demographics:
population, income, and more

Total population
1,623
0.2% year-over-year change
Median household income
$126,830/yr
-0.4% year-over-year change
Housing units
764
1.9% year-over-year change

Decatur Heights population

How many people live in Decatur Heights

Decatur Heights is home to 1,623 residents, according to the most recent Census data. Gender-wise, 47.4% of Decatur Heights locals are male, and 52.6% are female.

Total population
1,623
0.2% year-over-year change
Gender ratio
Male
47.4%
769
Female
52.6%
854
Value Percent YoY change
Male 769 47.4% -0.7%
Female 854 52.6% 0.8%
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 Decatur Heights is 40, with the population distributed as follows: about 21.4% are children under 15, then 10.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.4% of the population, while another 28.5% fall into the 45 to 64 bracket. Finally, around 15.2% are 65 or older.

Median age
40.1
Age breakdown
Under 15
21.4%
15 to 24
10.5%
25 to 44
24.4%
45 to 64
28.5%
Over 65
15.2%
Value Percent YoY change
Under 15 347 21.4% -6.2%
15 to 24 170 10.5% 12.6%
25 to 44 396 24.4% -2.2%
45 to 64 462 28.5% 0.9%
Over 65 246 15.2% 4.2%
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 Decatur Heights, 88.5% of the population are US-born citizens, while 7.3% have gained naturalized citizenship. At the same time, 4.2% of residents are non-citizens. As for race, 65.9% of locals are Caucasian, 15% are African American and 4.8% have Asian roots. There’s also a share of 13.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.5%
Non-U.S.-born citizens
7.3%
Non-citizens
4.2%
Value Percent YoY change
U.S.-born citizens 1,436 88.5% 1.3%
Non-U.S.-born citizens 118 7.3% 0.8%
Non-citizens 68 4.2% -20.9%
Racial breakdown
White
65.9%
Black or African American
15%
American Indian and Alaska Native
0.2%
Asian
4.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
13.4%
Other
0.7%
Value Percent
White 1,069 65.9%
Black or African American 244 15%
American Indian and Alaska Native 3 0.2%
Asian 78 4.8%
Two or more races 218 13.4%
Other 11 0.7%

Households in Decatur Heights

A peek inside Decatur Heights households

Decatur Heights has 663 households, with an average of 2 members in each. Of these, 56.6% are families, while the remaining 43.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
663
3.0% year-over-year change
Average people per household
2
Non-family households
288
Family households
375
Value Percent YoY change
Non-family households 288 43.4% 8.3%
Family households 375 56.6% -0.8%
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 Decatur Heights

The housing landscape of Decatur Heights

Decatur Heights's housing consists of 764 units, with 48.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.8% 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 0.1% of the housing landscape.

Housing units
764
1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 368 48.2%
1 unit, attached 60 7.8%
2 units 14 1.8%
3 or 4 units 37 4.8%
5 to 9 units 30 3.9%
10 to 19 units 36 4.7%
20 to 49 units 36 4.7%
50 or more units 182 23.8%
Mobile home 1 0.1%
Homes built since 2020
25
38.9% year-over-year change

The age of buildings in Decatur Heights

In Decatur Heights, the median construction year is 1978. About 16.9% of homes were built before the 1940s, with another 9.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.5% of homes were added from 2000 to 2009, 17.8% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 129 16.9% 9.3%
Built between 1940 and 1949 75 9.8% -1.3%
Built between 1950 and 1959 98 12.8% 0.0%
Built between 1960 and 1969 38 5% -13.6%
Built between 1970 and 1979 55 7.2% 1.9%
Built between 1980 and 1989 52 6.8% -10.3%
Built between 1990 and 1999 68 8.9% 11.5%
Built between 2000 and 2009 88 11.5% -8.3%
Built between 2010 and 2019 136 17.8% 7.1%
Built in 2020 or later 25 3.3% 38.9%
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.

Decatur Heights occupancy rates

Out of the 663 occupied housing units in Decatur Heights, 61.1% are owner-occupied, while 38.9% are lived in by tenants. Meanwhile, 13.2% of all homes on the local market sit vacant.

Occupied housing units
663
3.0% year-over-year change
Occupancy breakdown
Renter occupied
258
Owner occupied
405
Value Percent YoY
change
Renter occupied 258 38.9% 8.0%
Owner occupied 405 61.1% 0.0%
Unoccupied housing units
13.2%
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.

Decatur Heights housing costs

Housing costs in Decatur Heights come to a median of $1,906 per month, while tenants specifically pay a median gross rent of $1,655.

Median housing costs per month
$1,906/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 Decatur Heights
$1,655/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 Decatur Heights

Decatur Heights education at a glance

About 12.2% of the population in Decatur Heights went to high school, while 12.4% pursued college studies. Another 3.9% earned an associate degree and 31.8% hold a bachelor’s. Meanwhile, 38.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 12 1% 20.0%
High school diploma 148 12.2% 5.7%
College diploma 150 12.4% 6.4%
Associate degree 47 3.9% 14.6%
Bachelor's degree 385 31.8% 1.9%
Graduate degree 469 38.7% -1.7%
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 Decatur Heights

How much people earn in Decatur Heights

The average annual household income in Decatur Heights was $158,609 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.4% change from the previous year. At the same time, the median income stood at $126,830, reflecting a -0.4% shift over the same period.

Average household income in Decatur Heights
$158,609/year
-2.4% year-over-year change
Median household income in Decatur Heights
$126,830/year
-0.4% year-over-year change

Decatur Heights income by age

In Decatur Heights, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $143,065. Those with someone between 45 and 64 in charge, often well established professionally, earn $175,556 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $42,411, while those led by someone over 65, many of whom may be retired, have about $44,599 in earnings. Overall, 93.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $42,411 2.7%
25 - 44 $143,065 5.1%
45 - 64 $175,556 -3.6%
Over 65 $44,599 -14.1%
Above poverty level
1,463
Below poverty level
101
Value Percent YoY
change
Above poverty level 1,463 93.5% -0.3%
Below poverty level 101 6.5% 8.6%

Employment in Decatur Heights

Workforce and job types in Decatur Heights

95.3% of the working population are employed in professional or administrative positions, while 4.7% are in hands-on or service-based jobs. Also, 12.4% run their own businesses, 52.6% are employed by private companies, and 17.6% work in the public sector.

Workforce demographics

White collar
792
Blue collar
39
Value Percent YoY change
White collar 792 95.3% 3.9%
Blue collar 39 4.7% -11.4%
Employer type
Self employees
12.4%
Private companies
52.6%
Governmental workers
17.6%
Not for profit companies
17.4%
Value Percent YoY change
Self employees 103 12.4% 13.2%
Private companies 437 52.6% 1.9%
Governmental workers 146 17.6% -2.7%
Not for profit companies 145 17.4% 6.6%

Transportation in Decatur Heights

How people get around in Decatur Heights

Commuting methods vary: 88.4% of residents travel by personal vehicle and 6.6% 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 455 88.4% -0.2%
Taxicab 1 0.2% -50.0%
Bus or trolleybus 10 1.9% -16.7%
Railroad 8 1.6% 33.3%
Motorcycle 1 0.2% -50.0%
Bicycle 6 1.2% -25.0%
Walk 34 6.6% -2.9%
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 Decatur Heights by zipcode?

Zipcode Population Number of households Median income Average income
30030 31,756 12,979 $126,830 $170,978

Explore more communities

FAQs about Decatur Heights demographics 

What is the total population of Decatur Heights?

Decatur Heights has a total population of 1,623 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 Decatur Heights?

The gender ratio in Decatur Heights is as follows:
  • 47.4% males (769 residents)
  • 52.6% females (854 residents)

What is the median age in Decatur Heights?

The median age in Decatur Heights is 40.1.

What is the age distribution of the population in Decatur Heights?

The age distribution in Decatur Heights is as follows:
  • Under 15: 21.4% (347 residents)
  • Ages 15-24: 10.5% (170 residents)
  • Ages 25-44: 24.4% (396 residents)
  • Ages 45-64: 28.5% (462 residents)
  • Over 65: 15.2% (246 residents)

What is the racial and ethnic makeup of Decatur Heights?

The racial and ethnic makeup of Decatur Heights is as follows:
  • White: 65.9% (1,069 residents)
  • Black or African American: 15% (244 residents)
  • American Indian and Alaska Native: 0.2% (3 residents)
  • Asian: 4.8% (78 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 13.4% (218 residents)
  • Other: 0.7% (11 residents)

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

U.S.-born citizens represent 88.5% of the population in Decatur Heights.

How many housing units are there in Decatur Heights?

There are 764 housing units in Decatur Heights, reflecting a +1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Decatur Heights has a total of 663 households, with an average of 2 people in each.

What is the median household income in Decatur Heights?

Decatur Heights has a median household income of $126,830, representing a -0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Decatur Heights?

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

Job types:
  • White-collar workers: 95.3% (792 residents)
  • Blue-collar workers: 4.7% (39 residents)

Places of employment:
  • Self-employed: 12.4% (103 residents)
  • Private companies: 52.6% (437 residents)
  • Governmental workers: 17.6% (146 residents)
  • Not-for-profit companies: 17.4% (145 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