Decatur, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Decatur, Georgia is 24,470 as of the 2023 American Community Survey, making it the 49th-largest city in Georgia. The median household income is $140,480, the median home value is $655,900, and the median age is 39.6.
The population has grown 24.3% since 2010 (19,701 → 24,482).
24,470
Population
5313
People / sq mi
$140,480
Median Income
$655,900
Median Home Value
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Decatur covers 4.6 sq mi of land at 5313 people per square mile.
About Decatur, GA
What sets Decatur apart is where people work — remote work is unusually prominent here, at 34.5% versus 14.0% nationally. With 24,470 residents, Decatur is a city in Georgia. It ranks #49 among cities in Georgia by population.
Income is a real outlier — the median household pulls in $140,480, putting Decatur near the top of US cities. Hardship is rare relative to US cities: a poverty rate of just 2.3%, below the national 12.4%. The median home value is $655,900, with typical rent around $1,716.
The population is unusually well-credentialed for US cities — 77.3% of adults have a four-year degree, above the national 35.0%. An unusually large 34.5% of workers are remote, above the national 14.0%, and the average commute runs about 26 minutes each way.
The remote-work concentration is telling in Decatur — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Decatur city Population History (2010-2024)
The city of Decatur city had a population of 19,701 in 2010 and 24,482 in 2024, a 24.3% growth over 14 years. The peak was 25,696 in 2019. Average annual growth rate: 1.60%.
24,482
Population (2024)
19,701
Population (2010)
25,696
Peak (2019)
1.60%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 19,701 |
| 2011 | 19,929 |
| 2012 | 20,133 |
| 2013 | 20,451 |
| 2014 | 20,697 |
| 2015 | 21,942 |
| 2016 | 22,890 |
| 2017 | 23,813 |
| 2018 | 25,658 |
| 2019 | 25,696 |
| 2020 | 24,904 |
| 2021 | 24,335 |
| 2022 | 24,406 |
| 2023 | 24,523 |
| 2024 | 24,482 |
Race & Ethnicity
| White | 67.8% |
| Black or African American | 12.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.7% |
| Two or More Races | 0.0% |
Economy & Income
$140,480
Median Household Income
$73,735
Per Capita Income
2.3%
Poverty Rate
2.3%
Unemployment Rate
Housing
$655,900
Median Home Value
$1,716
Median Rent
66.1%
Owner-Occupied
Education
96.0%
High School+
77.3%
Bachelor's+
Commute
4.2%
Drive Alone
50.8%
Public Transit
34.5%
Work From Home
26.2 min
Avg Commute
Community Profile
49.7%
Foreign Born
85.2%
Non-English at Home
3.2%
Veterans
8.6%
With Disability
96.5%
Health Insurance
96.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.8% |
| Finance, Insurance & Real Estate | 19.7% |
| Public Administration | 8.0% |
| Information | 8.0% |
| Education, Health Care & Social Services | 7.2% |
| Manufacturing | 5.9% |
| Transportation & Warehousing | 5.6% |
| Arts, Entertainment & Food Services | 4.3% |
| Retail Trade | 3.1% |
| Construction | 1.5% |
Largest cities in Georgia
Largest counties in Georgia
Part of Georgia
Metro areas in Georgia
City rankings
Frequently Asked Questions
Decatur, Georgia has a population of 24,470 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 49th-largest city in Georgia.
The median household income in Decatur, Georgia is $140,480, with 2.3% of residents living below the federal poverty level.
The median home value in Decatur, Georgia is $655,900, with median monthly rent at $1,716 and a homeownership rate of 66.1%.
The median age in Decatur, Georgia is 39.6 years. The population is 48.8% male and 51.2% female.
The population has grown 24.3% since 2010 (19,701 → 24,482).
Decatur city, GA Climate
Decatur city, GA has an average annual temperature of 16.4°C (62°F) and receives about 1309 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
16.4°C
Avg Temp
1309
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 6° / 42° | 128 mm |
| February | 8° / 46° | 121 mm |
| March | 12° / 54° | 143 mm |
| April | 16° / 61° | 106 mm |
| May | 21° / 69° | 106 mm |
| June | 24° / 76° | 95 mm |
| July | 26° / 79° | 126 mm |
| August | 26° / 78° | 97 mm |
| September | 23° / 73° | 96 mm |
| October | 17° / 62° | 85 mm |
| November | 12° / 53° | 96 mm |
| December | 7° / 45° | 110 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Decatur city, GA
The most comfortable months to visit Decatur city, GA are typically May, September and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near 1°C low). March is usually the wettest month.
Where to stay near Decatur
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.