Market insights · Montana
Silver Bow County, MT: growth, migration and housing
Silver Bow County has 36,118 residents, up 2.6% since 2020 (+0.1% in the last year). In 2022–2023, 954 households moved in and 842 moved out (+112 net), bringing in a net $10.6M of income. Median household income is $61,754, the median home $255,200 and median rent $863 a month.
In Montana: 31st of 56 counties for 5-year population growth · 19th of 46 counties for net in-migration (per resident) · 33rd of 56 counties for median household income · 25th of 56 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Silver Bow County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Gallatin County, MT | 70 | $3.4M |
| Deer Lodge County, MT | 67 | $3.3M |
| Missoula County, MT | 54 | $2.8M |
| Lewis and Clark County, MT | 51 | $2.1M |
| Yellowstone County, MT | 37 | $2.2M |
| Jefferson County, MT | 29 | $1.3M |
| Cascade County, MT | 26 | $1.0M |
| Flathead County, MT | 23 | $1.2M |
Where leavers went
Top counties by households leaving Silver Bow County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Missoula County, MT | 76 | $2.6M |
| Deer Lodge County, MT | 60 | $3.4M |
| Lewis and Clark County, MT | 53 | $3.1M |
| Gallatin County, MT | 52 | $2.9M |
| Yellowstone County, MT | 46 | $1.8M |
| Beaverhead County, MT | 25 | $1.1M |
| Jefferson County, MT | 25 | $1.3M |
BizyFi in Silver Bow 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.