County
Gallatin County, MT
In the IRS's 2022–2023 Statistics of Income migration data, Gallatin County, MT recorded 2,381 households (3,323 people) moving in and 2,435 households (3,504 people) moving out — a net lost of 54 households and $16.56M in reported adjusted gross income.
The single largest recorded source of newcomers was King County, WA: 120 households (158 people) moved from there, representing $15.27M in reported income.
At the state level, no state sent more newcomers into Gallatin County, MT than California, which accounted for 293 households and $35.20M in reported AGI.
Inbound (reported)
$196.10M
2,381 households · 3,323 people
Outbound (reported)
$179.54M
2,435 households · 3,504 people
Net (reported)
$16.56M
-54 households · -181 people
States sending newcomers
Shaded by reported AGI coming from each state. Hover a state for numbers. County-to-county detail below.
Top origin counties
| County | Households | People | Reported AGI |
|---|---|---|---|
| King County, WA | 120 | 158 | $15.27M |
| Yellowstone County, MT | 217 | 301 | $13.56M |
| Park County, MT | 155 | 236 | $11.46M |
| San Diego County, CA | 65 | 106 | $9.86M |
| Denver County, CO | 61 | 78 | $8.05M |
| Maricopa County, AZ | 57 | 94 | $7.89M |
| Missoula County, MT | 139 | 175 | $7.87M |
| Hennepin County, MN | 51 | 72 | $7.30M |
| Orange County, CA | 61 | 82 | $7.22M |
| Los Angeles County, CA | 66 | 95 | $6.91M |
| Cook County, IL | 43 | 65 | $6.59M |
| Flathead County, MT | 100 | 137 | $6.34M |
| Jefferson County, CO | 48 | 70 | $5.93M |
| Lewis and Clark County, MT | 120 | 145 | $5.90M |
| Multnomah County, OR | 43 | 62 | $4.13M |
| Cascade County, MT | 77 | 106 | $3.96M |
| Travis County, TX | 22 | 42 | $3.95M |
| Madison County, MT | 61 | 77 | $3.83M |
| Contra Costa County, CA | 27 | 40 | $3.80M |
| Arapahoe County, CO | 34 | 49 | $3.53M |
“Where newcomers came from” excludes moves within Gallatin County, MT itself. Switch to outbound to see the other direction.