Decatur, Alabama Demographics & Population 2026
During the 2020–2024 ACS period, Decatur, Alabama had a total population of 57,361, the 10th largest city in Alabama, with a median household income of $61,563, which is 4% lower than the state average. The poverty rate is 13.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Decatur Quick Facts
How Decatur Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 57,760 | 57,361 | -0.7% |
| Median household income | $59,831 | $61,563 | +2.9% |
| Median home value | $190,500 | $210,200 | +10.3% |
How Decatur Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 53 | National average: 61
Education
Educational Attainment (Adults 25+)
Decatur Rankings in Alabama
Explore Alabama Rankings
Other Cities in Morgan County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hartselle | 15,847 | $76,290 | 13.3% | $203,800 |
| Priceville | 3,726 | $117,127 | 2.2% | $266,400 |
| Trinity | 2,561 | $100,929 | 3.1% | $283,000 |
| Falkville | 1,606 | $46,888 | 14.9% | $139,600 |
| Somerville | 921 | $49,261 | 18.6% | $144,800 |
| Eva | 845 | $115,455 | 8.5% | $246,500 |
Cities Similar to Decatur
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Dothan | 71,514 | $55,792 | $194,000 | 27.6% | 19.3% |
| Auburn | 80,594 | $63,668 | $364,800 | 64.1% | 25.4% |
| Florence | 41,701 | $52,174 | $196,300 | 34.5% | 17.9% |
| Madison | 60,106 | $134,655 | $398,800 | 64.5% | 4.3% |
| Phenix City | 38,499 | $50,053 | $170,300 | 23.2% | 24.5% |
Population Overview
Decatur is a mid-sized community located in Alabama, within Morgan County. The total population is 57,361. It ranks as the 10th most populous out of 592 Census-designated places in Alabama.
Age Demographics
The median age in Decatur is 39.7 years. This is 1% higher than the state median of 39.3 years.
Economy, Income & Housing
The median household income in Decatur is $61,563. This is 4% lower than the state median of $63,999. It is also 24% lower than the national median of $80,734. The poverty rate stands at 13.1%. This is 16% lower than the state poverty rate of 15.6%. The unemployment rate is 4.5%. This is 5% lower than the state rate of 4.7%. The median home value is $210,200. Housing costs are about the same as the state median of $209,900. The home-value-to-income ratio is 3.4x. 63.3% of occupied housing units are owner-occupied. This homeownership rate is 10% lower than the state average of 70.2%.
Race & Ethnicity
The largest racial or ethnic group in Decatur is White (non-Hispanic), making up 55.6% of the population. Black or African American residents account for 23.0%. The Hispanic or Latino population is significantly higher than the state average (16.5% vs 5.6%).
Education
22.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% lower than the state rate of 28.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 84.8%.
Data Sources & Methodology
All demographic data for Decatur, Alabama is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Alabama state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 592 Census-designated places in Alabama. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Alabama city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Decatur, Alabama?
Decatur, Alabama has a population of 57,361 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Decatur, AL?
The median household income in Decatur is $61,563, which is 24% lower than the national median of $80,734.
What is the poverty rate in Decatur, AL?
The poverty rate in Decatur is 13.1%. This means approximately 7,352 residents live below the federal poverty line.
What is the racial makeup of Decatur, Alabama?
Decatur's population is 55.6% White, 23.0% Black, 16.5% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Decatur, AL?
The median home value in Decatur is $210,200. The home-value-to-income ratio is 3.4x.
How educated is Decatur, Alabama?
22.4% of adults (25+) in Decatur hold a bachelor's degree or higher, and 7.2% hold a graduate or professional degree.