BizyFi Apply

Market insights · Michigan

Mason County, MI: growth, migration and housing

Mason County has 29,040 residents, up 0.0% since 2020 (-0.1% in the last year). In 2022–2023, 697 households moved in and 658 moved out (+39 net), bringing in a net $11.2M of income. Median household income is $64,748, the median home $219,600 and median rent $896 a month.

Population (2025)29,040
5-year growth+0.0%
1-year growth-0.1%
Net households moving in+39
Per 1,000 residents+1.3
Net income moving in+$11.2M
Median household income$64,748
Median home value$219,600
Median rent$896/mo
Rent as share of income17%

In Michigan: 57th of 83 counties for 5-year population growth · 29th of 83 counties for net in-migration (per resident) · 38th of 83 counties for median household income · 22nd of 83 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Mason County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Manistee County, MI68$4.1M
Kent County, MI59$3.9M
Oceana County, MI58$2.4M
Ottawa County, MI36$2.7M
Muskegon County, MI34$2.0M
Lake County, MI29$1.3M

Where leavers went

Top counties by households leaving Mason County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Oceana County, MI68$3.0M
Kent County, MI67$4.9M
Manistee County, MI62$2.3M
Muskegon County, MI34$1.4M
Lake County, MI27$1.0M
Ottawa County, MI27$1.4M

BizyFi in Mason 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 Michigan companies.

← All Michigan 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.