Market insights · Tennessee
Sumner County, TN: growth, migration and housing
Sumner County has 215,538 residents, up 9.2% since 2020 (+1.6% in the last year). In 2022–2023, 7,817 households moved in and 6,246 moved out (+1,571 net), bringing in a net $193.9M of income. Median household income is $90,301, the median home $393,100 and median rent $1,424 a month.
In Tennessee: 16th of 95 counties for 5-year population growth · 26th of 95 counties for net in-migration (per resident) · 3rd of 95 counties for median household income · 4th of 95 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Sumner County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Davidson County, TN | 1,979 | $144.3M |
| Robertson County, TN | 516 | $30.8M |
| Wilson County, TN | 391 | $29.7M |
| Rutherford County, TN | 243 | $14.2M |
| Williamson County, TN | 155 | $19.7M |
| Montgomery County, TN | 144 | $6.4M |
| Macon County, TN | 129 | $7.3M |
| Warren County, KY | 104 | $5.2M |
Where leavers went
Top counties by households leaving Sumner County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Davidson County, TN | 1,291 | $75.9M |
| Robertson County, TN | 612 | $44.3M |
| Wilson County, TN | 328 | $19.4M |
| Rutherford County, TN | 237 | $13.6M |
| Montgomery County, TN | 189 | $9.6M |
| Macon County, TN | 181 | $8.8M |
| Simpson County, KY | 147 | $6.8M |
| Warren County, KY | 132 | $5.5M |
BizyFi in Sumner County
Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Tennessee companies.
← All Tennessee counties · National rankings
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.