Population
17,593
2025
+4.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Marion County had an estimated 17,593 residents in 2025, up 4.3% (726 more people) since 2020. That is faster than Arkansas as a whole (+3.3%), and the 9th fastest growth of 75 counties in Arkansas.
Data as of 2025 · updated
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In the Marion County report
One-time $99 PDF: everything on this page for Marion County, ranked against Arkansas and the U.S., plus these figures that are not on the free page:
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17,593
2025
+4.3% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
+170
2025
9.7 per 1,000 residents
+1,535 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.
6.2%
2025
+1.7 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
190
2025
+9.8% since 2021
10.8 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
$48,619
2020–24
+26.5% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
2,761
2023
+1.1% 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 added 170 people in 2025: more people moved in from other U.S. counties than moved out.
Private employers had 2,761 paid employees in mid-March 2023, +1.1% since 2018 (County Business Patterns).
Unemployment averaged 6.2% in 2025, 1.7 points higher than in 2019 (before the pandemic).
Builders were authorized to start 190 new homes in 2025, or 10.8 per 1,000 residents.
Median household income was $48,619 in the 2020–24 American Community Survey, +26.5% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 715th.
Email me when Marion County gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
| Year | Population | Change |
|---|---|---|
| 2025 | 17,593 | +18 |
| 2024 | 17,575 | +83 |
| 2023 | 17,492 | +255 |
| 2022 | 17,237 | +272 |
| 2021 | 16,965 | +98 |
| 2020 | 16,867 | – |
Census Bureau population estimates, July 1 of each year.
Marion County grew by 726 people since 2020; the largest part came from domestic migration (+1,535).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −155 | −841 | |
| International migrationfrom and to other countries | +5 | +11 | |
| Domestic migrationfrom and to other U.S. counties | +170 | +1,535 | |
| Census adjustmentbalancing residual | −2 | +21 | |
| Total change | +18 | +726 |
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 Arkansas | Among U.S. counties |
|---|---|---|
| Population growth | 9th of 75 | 715th of 3,107 |
| Net domestic migration per 1,000 residents | 16th of 75 | 564th of 3,108 |
| Private-sector job growth | 39th of 75 | 1,702nd of 3,092 |
| Median household income | 51st of 75 | 2,819th of 3,107 |
| Lowest unemployment rate | 71st of 75 | 2,914th of 3,108 |
| New homes permitted per 1,000 residents | 2nd of 73 | 119th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
The County Growth and Demographics Report for Marion County, AR as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.
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Over 2020–25, Marion County's population change (+4.3%) was ahead of 4 of its 5 neighbouring counties and behind 1 (Ozark County, MO).
2 of its 5 neighbouring counties had a higher median household income than Marion County's $48,619 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Marion County, AR This county | 17,593 | +4.3% | 9.7 | 10.8 | $48,619 |
| Searcy County, AR | 7,848 | +0.0% | 7.8 | 0.0 | $44,426 |
| Boone County, AR | 38,628 | +3.3% | 7.4 | 3.5 | $55,143 |
| Baxter County, AR | 42,982 | +3.1% | 14.5 | 1.9 | $48,452 |
| Ozark County, MO | 9,172 | +7.7% | 12.2 | 0.7 | $44,163 |
| Taney County, MO | 57,001 | +1.7% | 4.4 | 15.1 | $56,497 |
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.
Yes. Its population grew 4.3% between 2020 and 2025, about 726 more people (Census Bureau population estimates). Arkansas as a whole changed +3.3% over the same years. That ranks 9th of 75 counties in Arkansas for population growth.
On net, about 170 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).
It averaged 6.2% in 2025 (BLS Local Area Unemployment Statistics, annual average).
About 17,593 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
Private employers there had 2,761 paid employees in mid-March 2023, +1.1% 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 Arkansas county pages carry the public federal growth figures.
Email me when Marion 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.