Market insights · Georgia
Gwinnett County, GA: growth, migration and housing
Gwinnett County has 1,018,099 residents, up 6.2% since 2020 (+0.8% in the last year). In 2022–2023, 29,200 households moved in and 32,539 moved out (-3,339 net), while a net $350.3M of income left. Median household income is $87,890, the median home $380,900 and median rent $1,810 a month.
In Georgia: 51st of 159 counties for 5-year population growth · 148th of 159 counties for net in-migration (per resident) · 16th of 159 counties for median household income · 9th of 159 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Gwinnett County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| DeKalb County, GA | 5,163 | $291.6M |
| Fulton County, GA | 3,570 | $295.5M |
| Cobb County, GA | 1,214 | $80.1M |
| Hall County, GA | 977 | $68.0M |
| Forsyth County, GA | 833 | $72.2M |
| Walton County, GA | 631 | $31.1M |
| Barrow County, GA | 592 | $32.8M |
| Clayton County, GA | 428 | $17.4M |
Where leavers went
Top counties by households leaving Gwinnett County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| DeKalb County, GA | 4,227 | $221.0M |
| Fulton County, GA | 3,470 | $269.8M |
| Hall County, GA | 1,780 | $158.0M |
| Barrow County, GA | 1,674 | $102.9M |
| Walton County, GA | 1,361 | $97.2M |
| Cobb County, GA | 1,322 | $80.8M |
| Jackson County, GA | 1,132 | $105.8M |
| Forsyth County, GA | 923 | $92.3M |
BizyFi in Gwinnett County
8 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Georgia companies.
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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.