Market insights · Texas
Rockwall County, TX: growth, migration and housing
Rockwall County has 140,738 residents, up 28.9% since 2020 (+2.8% in the last year). In 2022–2023, 6,326 households moved in and 4,860 moved out (+1,466 net), bringing in a net $234.7M of income. Median household income is $127,981, the median home $415,500 and median rent $1,992 a month.
In Texas: 3rd of 254 counties for 5-year population growth · 13th of 245 counties for net in-migration (per resident) · 1st of 254 counties for median household income · 9th of 250 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Rockwall County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Dallas County, TX | 2,181 | $188.0M |
| Collin County, TX | 906 | $82.1M |
| Kaufman County, TX | 368 | $63.6M |
| Hunt County, TX | 307 | $21.4M |
| Denton County, TX | 268 | $24.8M |
| Tarrant County, TX | 174 | $15.8M |
| Los Angeles County, CA | 66 | $8.0M |
| Harris County, TX | 56 | $5.3M |
Where leavers went
Top counties by households leaving Rockwall County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Dallas County, TX | 1,151 | $77.4M |
| Collin County, TX | 761 | $61.4M |
| Hunt County, TX | 553 | $52.3M |
| Kaufman County, TX | 277 | $24.0M |
| Denton County, TX | 191 | $19.8M |
| Tarrant County, TX | 170 | $13.2M |
| Harris County, TX | 57 | $4.2M |
| Ellis County, TX | 49 | $4.1M |
BizyFi in Rockwall 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.