County
Flathead County, MT
In the IRS's 2022–2023 Statistics of Income migration data, Flathead County, MT recorded 1,434 households (2,418 people) moving in and 1,093 households (1,720 people) moving out — a net gained of 341 households and $50.97M in reported adjusted gross income.
The single largest recorded destination was Lake County, MT: 118 households (227 people) relocated there, taking $10.18M in reported income with them.
At the state level, no destination drew more movers out of Flathead County, MT than Washington, which accounted for 136 households and $11.92M in reported AGI.
Inbound (reported)
$130.33M
1,434 households · 2,418 people
Outbound (reported)
$79.36M
1,093 households · 1,720 people
Net (reported)
$50.97M
341 households · 698 people
States receiving movers
Shaded by reported AGI moving to each state. Hover a state for numbers. County-to-county detail below.
Top destination counties
| County | Households | People | Reported AGI |
|---|---|---|---|
| Lake County, MT | 118 | 227 | $10.18M |
| Missoula County, MT | 166 | 233 | $8.71M |
| Maricopa County, AZ | 68 | 104 | $8.39M |
| Lincoln County, MT | 122 | 210 | $7.91M |
| King County, WA | 49 | 71 | $7.41M |
| Gallatin County, MT | 100 | 137 | $6.34M |
| Clark County, NV | 39 | 59 | $3.13M |
| San Diego County, CA | 31 | 43 | $2.82M |
| Ravalli County, MT | 27 | 39 | $2.43M |
| Lewis and Clark County, MT | 43 | 76 | $2.42M |
| Los Angeles County, CA | 22 | 29 | $2.38M |
| Kootenai County, ID | 34 | 51 | $2.32M |
| Cascade County, MT | 42 | 72 | $2.20M |
| Spokane County, WA | 40 | 70 | $1.92M |
| Pima County, AZ | 21 | 31 | $1.60M |
| Salt Lake County, UT | 24 | 28 | $1.58M |
| Yellowstone County, MT | 31 | 46 | $1.46M |
| Clark County, WA | 25 | 44 | $1.42M |
| Williams County, ND | 21 | 28 | $1.33M |
| Silver Bow County, MT | 23 | 38 | $1.25M |
“Where they moved” excludes moves within Flathead County, MT itself. Switch to inbound to see the other direction.