Population
35,140
2025
−8.0% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Dallas County had an estimated 35,140 residents in 2025, down 8.0% (3,036 fewer people) since 2020. That is slower than Alabama as a whole (+3.2%), and the 63rd fastest growth of 67 counties in Alabama.
Data as of 2025 · updated
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35,140
2025
−8.0% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
−434
2025
−12.4 per 1,000 residents
−2,688 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
4.6%
2025
−0.8 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
5
2025
0.1 per 1,000 residents
Small base: the change swings on a few homes or people, so we don't show it.
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$35,627
2020–24
+6.9% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
9,170
2023
−3.5% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
Net domestic migration was negative in 2025: 434 more people moved out to other U.S. counties than moved in.
Private employers had 9,170 paid employees in mid-March 2023, −3.5% since 2018 (County Business Patterns).
Unemployment averaged 4.6% in 2025, 0.8 points lower than in 2019 (before the pandemic).
Builders were authorized to start 5 new homes in 2025, or 0.1 per 1,000 residents.
Median household income was $35,627 in the 2020–24 American Community Survey, +6.9% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 3,051st.
Part of the Selma, AL micro area.
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| Year | Population | Change |
|---|---|---|
| 2025 | 35,140 | −444 |
| 2024 | 35,584 | −687 |
| 2023 | 36,271 | −486 |
| 2022 | 36,757 | −729 |
| 2021 | 37,486 | −690 |
| 2020 | 38,176 | – |
Census Bureau population estimates, July 1 of each year.
Dallas County lost 3,036 people since 2020; the biggest drag was domestic migration (−2,688).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −88 | −693 | |
| International migrationfrom and to other countries | +81 | +331 | |
| Domestic migrationfrom and to other U.S. counties | −434 | −2,688 | |
| Census adjustmentbalancing residual | −3 | +14 | |
| Total change | −444 | −3,036 |
Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.
| Measure | In Alabama | Among U.S. counties |
|---|---|---|
| Population growth | 63rd of 67 | 3,051st of 3,107 |
| Net domestic migration per 1,000 residents | 65th of 67 | 2,945th of 3,108 |
| Private-sector job growth | 49th of 67 | 2,318th of 3,092 |
| Median household income | 64th of 67 | 3,076th of 3,107 |
| Lowest unemployment rate | 61st of 67 | 2,162nd of 3,108 |
| New homes permitted per 1,000 residents | 54th of 67 | 2,687th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
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Over 2020–25, Dallas County's population change (−8.0%) was ahead of 3 of its 6 neighbouring counties and behind 3.
Its median household income ($35,627, 2020–24) is lower than in all 6 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Dallas County, AL This county | 35,140 | −8.0% | −12.4 | 0.1 | $35,627 |
| Perry County, AL | 7,425 | −12.2% | −18.3 | 0.0 | $37,654 |
| Wilcox County, AL | 9,666 | −8.3% | −17.9 | 0.0 | $40,640 |
| Autauga County, AL | 61,920 | +5.1% | 4.0 | 3.2 | $72,481 |
| Lowndes County, AL | 9,359 | −9.0% | −8.5 | 0.4 | $37,052 |
| Marengo County, AL | 18,311 | −5.0% | −3.4 | 0.0 | $43,825 |
| Chilton County, AL | 47,708 | +5.9% | 4.0 | 1.5 | $65,603 |
Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.
No. Its population fell 8.0% between 2020 and 2025, about 3,036 fewer people (Census Bureau population estimates). Alabama as a whole changed +3.2% over the same years. That ranks 63rd of 67 counties in Alabama for population growth.
On net, none in 2025: about 434 more people moved out to other U.S. counties than moved in (Census Bureau net domestic migration estimate).
It averaged 4.6% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 35,140 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 9,170 paid employees in mid-March 2023, −3.5% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).
Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Alabama county pages carry the public federal growth figures.
Email me when Dallas County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.
Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.