Market insights · Kentucky
Hart County, KY: growth, migration and housing
Hart County has 20,117 residents, up 4.3% since 2020 (+1.0% in the last year). In 2022–2023, 451 households moved in and 418 moved out (+33 net), bringing in a net $5.9M of income. Median household income is $52,285, the median home $146,000 and median rent $693 a month.
In Kentucky: 31st of 120 counties for 5-year population growth · 51st of 120 counties for net in-migration (per resident) · 73rd of 120 counties for median household income · 63rd of 120 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Hart County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Barren County, KY | 105 | $3.5M |
| Hardin County, KY | 61 | $3.1M |
| Jefferson County, KY | 30 | $1.4M |
| Warren County, KY | 29 | $1.3M |
| Larue County, KY | 28 | $1.3M |
Where leavers went
Top counties by households leaving Hart County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Barren County, KY | 104 | $3.2M |
| Warren County, KY | 45 | $1.9M |
| Hardin County, KY | 42 | $1.3M |
| Larue County, KY | 28 | $1.0M |
BizyFi in Hart 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.