Market insights · Mississippi
Harrison County, MS: growth, migration and housing
Harrison County has 217,136 residents, up 4.0% since 2020 (+1.2% in the last year). In 2022–2023, 6,288 households moved in and 6,198 moved out (+90 net), bringing in a net $22.8M of income. Median household income is $59,479, the median home $212,200 and median rent $1,115 a month.
In Mississippi: 8th of 82 counties for 5-year population growth · 18th of 81 counties for net in-migration (per resident) · 13th of 82 counties for median household income · 8th of 82 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Harrison County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jackson County, MS | 963 | $44.0M |
| Hancock County, MS | 320 | $13.4M |
| Forrest County, MS | 129 | $4.8M |
| Stone County, MS | 126 | $5.1M |
| St. Tammany Parish, LA | 119 | $8.1M |
| Mobile County, AL | 112 | $5.0M |
| Jefferson Parish, LA | 85 | $6.7M |
| Lamar County, MS | 84 | $3.1M |
Where leavers went
Top counties by households leaving Harrison County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jackson County, MS | 1,013 | $48.6M |
| Hancock County, MS | 293 | $16.2M |
| Stone County, MS | 167 | $8.7M |
| Mobile County, AL | 127 | $4.3M |
| St. Tammany Parish, LA | 102 | $8.1M |
| Forrest County, MS | 100 | $3.4M |
| Harris County, TX | 95 | $4.0M |
| Bexar County, TX | 87 | $4.6M |
BizyFi in Harrison 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.