Market insights · Florida
Union County, FL: growth, migration and housing
Union County has 16,250 residents, up 5.2% since 2020 (+3.1% in the last year). In 2022–2023, 384 households moved in and 322 moved out (+62 net), bringing in a net $2.4M of income. Median household income is $64,146, the median home $169,500 and median rent $894 a month.
In Florida: 47th of 67 counties for 5-year population growth · 45th of 67 counties for net in-migration (per resident) · 38th of 67 counties for median household income · 55th of 67 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Union County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Alachua County, FL | 74 | $3.0M |
| Bradford County, FL | 72 | $3.6M |
| Columbia County, FL | 39 | $1.7M |
| Duval County, FL | 30 | $1.8M |
Where leavers went
Top counties by households leaving Union County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Alachua County, FL | 62 | $2.5M |
| Bradford County, FL | 52 | $2.3M |
| Columbia County, FL | 41 | $1.7M |
BizyFi in Union 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.