Decatur, Alabama Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Decatur, Alabama is 57,760 as of the 2023 American Community Survey, making it the 10th-largest city in Alabama. The median household income is $59,831, the median home value is $190,500, and the median age is 40.4.
The population has grown 3.9% since 2010 (55,814 → 57,974).
57,760
Population
1058
People / sq mi
$59,831
Median Income
$190,500
Median Home Value
Decatur covers 54.6 sq mi of land at 1058 people per square mile.
About Decatur, AL
Decatur is a city in Alabama with a population of 57,760. It ranks #10 among cities in Alabama by population. The median age is 40.4, older than the national median. The population is 50.3% male and 49.7% female.
The median household income in Decatur is $59,831, below the US median of $74,580. 9.1% of residents live below the federal poverty level. Home values sit at a median of $190,500, with monthly rent averaging $861. The homeownership rate of 63.0% is close to the national rate of 64.8%.
Educational attainment in Decatur reflects 22.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.6 minutes each way.
Decatur city Population History (2010-2024)
The city of Decatur city had a population of 55,814 in 2010 and 57,974 in 2024, a 3.9% growth over 14 years. The peak was 57,974 in 2024. Average annual growth rate: 0.28%.
57,974
Population (2024)
55,814
Population (2010)
57,974
Peak (2024)
0.28%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 55,814 |
| 2011 | 55,916 |
| 2012 | 55,837 |
| 2013 | 55,465 |
| 2014 | 55,269 |
| 2015 | 55,027 |
| 2016 | 54,729 |
| 2017 | 54,437 |
| 2018 | 54,364 |
| 2019 | 54,445 |
| 2020 | 57,134 |
| 2021 | 56,862 |
| 2022 | 57,245 |
| 2023 | 57,776 |
| 2024 | 57,974 |
Race & Ethnicity
| White | 60.9% |
| Black or African American | 23.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.0% |
| Two or More Races | 0.0% |
Economy & Income
$59,831
Median Household Income
$33,925
Per Capita Income
9.1%
Poverty Rate
2.9%
Unemployment Rate
Housing
$190,500
Median Home Value
$861
Median Rent
63.0%
Owner-Occupied
Education
83.1%
High School+
22.8%
Bachelor's+
Commute
0.3%
Drive Alone
83.6%
Public Transit
4.4%
Work From Home
20.6 min
Avg Commute
Community Profile
25.8%
Foreign Born
85.8%
Non-English at Home
7.2%
Veterans
17.4%
With Disability
87.0%
Health Insurance
91.6%
Internet Access
Employment by Industry
| Manufacturing | 19.6% |
| Professional, Scientific & Management | 15.7% |
| Finance, Insurance & Real Estate | 10.4% |
| Construction | 10.0% |
| Education, Health Care & Social Services | 9.1% |
| Arts, Entertainment & Food Services | 4.8% |
| Retail Trade | 4.7% |
| Information | 4.3% |
| Public Administration | 3.9% |
| Transportation & Warehousing | 1.6% |
| Agriculture & Mining | 1.3% |
Largest cities in Alabama
Largest counties in Alabama
Part of Alabama
Metro areas in Alabama
City rankings
Frequently Asked Questions
Decatur, Alabama has a population of 57,760 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest city in Alabama.
The median household income in Decatur, Alabama is $59,831, with 9.1% of residents living below the federal poverty level.
The median home value in Decatur, Alabama is $190,500, with median monthly rent at $861 and a homeownership rate of 63.0%.
The median age in Decatur, Alabama is 40.4 years. The population is 50.3% male and 49.7% female.
The population has grown 3.9% since 2010 (55,814 → 57,974).
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Statewide data for Alabama
Population, race, income, age, and trends across Alabama
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.