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Market insights · Arkansas

Marion County, AR: growth, migration and housing

Marion County has 17,593 residents, up 4.3% since 2020 (+0.1% in the last year). In 2022–2023, 622 households moved in and 468 moved out (+154 net), bringing in a net $14.5M of income. Median household income is $48,619, the median home $163,300 and median rent $795 a month.

Population (2025)17,593
5-year growth+4.3%
1-year growth+0.1%
Net households moving in+154
Per 1,000 residents+8.8
Net income moving in+$14.5M
Median household income$48,619
Median home value$163,300
Median rent$795/mo
Rent as share of income20%

In Arkansas: 9th of 75 counties for 5-year population growth · 1st of 75 counties for net in-migration (per resident) · 51st of 75 counties for median household income · 21st of 75 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Marion County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Baxter County, AR161$5.6M
Boone County, AR49$1.6M

Where leavers went

Top counties by households leaving Marion County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Baxter County, AR160$5.8M
Boone County, AR48$1.8M

BizyFi in Marion County

No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Arkansas companies.

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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.