Market insights · Missouri
Harrison County, MO: growth, migration and housing
Harrison County has 8,281 residents, up 1.5% since 2020 (+0.6% in the last year). In 2022–2023, 139 households moved in and 181 moved out (-42 net), while a net $3.0M of income left. Median household income is $54,367, the median home $109,500 and median rent $703 a month.
In Missouri: 61st of 115 counties for 5-year population growth · 108th of 115 counties for net in-migration (per resident) · 83rd of 115 counties for median household income · 106th of 115 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Harrison County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Harrison County (it suppresses flows of fewer than 20 households).
Where leavers went
Top counties by households leaving Harrison County, 2022–2023 (IRS).
The IRS publishes no county-level flows for Harrison County (it suppresses flows of fewer than 20 households).
BizyFi in Harrison County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Missouri 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.