Market insights · Tennessee
Johnson County, TN: growth, migration and housing
Johnson County has 18,718 residents, up 4.1% since 2020 (+1.1% in the last year). In 2022–2023, 407 households moved in and 252 moved out (+155 net), bringing in a net $15.3M of income. Median household income is $53,129, the median home $178,600 and median rent $674 a month.
In Tennessee: 62nd of 95 counties for 5-year population growth · 13th of 95 counties for net in-migration (per resident) · 69th of 95 counties for median household income · 59th of 95 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Johnson County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Watauga County, NC | 37 | $2.2M |
| Carter County, TN | 29 | $0.9M |
| Washington County, TN | 27 | $2.3M |
Where leavers went
Top counties by households leaving Johnson County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Carter County, TN | 33 | $1.3M |
| Washington County, TN | 24 | $0.8M |
| Sullivan County, TN | 22 | $1.2M |
BizyFi in Johnson 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.