Market insights · Tennessee
Marion County, TN: growth, migration and housing
Marion County has 29,804 residents, up 3.2% since 2020 (+0.1% in the last year). In 2022–2023, 832 households moved in and 674 moved out (+158 net), bringing in a net $28.2M of income. Median household income is $61,824, the median home $195,200 and median rent $853 a month.
In Tennessee: 71st of 95 counties for 5-year population growth · 44th of 95 counties for net in-migration (per resident) · 39th of 95 counties for median household income · 50th of 95 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Marion County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Hamilton County, TN | 178 | $11.5M |
| Jackson County, AL | 59 | $2.2M |
| Sequatchie County, TN | 48 | $2.3M |
| Grundy County, TN | 47 | $1.6M |
Where leavers went
Top counties by households leaving Marion County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Hamilton County, TN | 146 | $11.9M |
| Sequatchie County, TN | 67 | $3.5M |
| Jackson County, AL | 66 | $2.7M |
| Grundy County, TN | 56 | $2.7M |
BizyFi in Marion County
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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.