County
Lewis and Clark County, MT
In the IRS's 2022–2023 Statistics of Income migration data, Lewis and Clark County, MT recorded 866 households (1,376 people) moving in and 845 households (1,315 people) moving out — a net gained of 21 households and $693.0K in reported adjusted gross income.
The single largest recorded source of newcomers was Jefferson County, MT: 127 households (226 people) moved from there, representing $9.03M in reported income.
At the state level, no state sent more newcomers into Lewis and Clark County, MT than Washington, which accounted for 56 households and $5.52M in reported AGI.
Inbound (reported)
$56.40M
866 households · 1,376 people
Outbound (reported)
$55.70M
845 households · 1,315 people
Net (reported)
$693.0K
21 households · 61 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 |
|---|---|---|---|
| Jefferson County, MT | 127 | 226 | $9.03M |
| Missoula County, MT | 133 | 179 | $7.65M |
| Gallatin County, MT | 134 | 198 | $7.55M |
| Yellowstone County, MT | 82 | 132 | $6.62M |
| Cascade County, MT | 85 | 139 | $4.85M |
| Maricopa County, AZ | 39 | 71 | $3.49M |
| Silver Bow County, MT | 53 | 77 | $3.07M |
| King County, WA | 31 | 46 | $2.93M |
| Broadwater County, MT | 53 | 90 | $2.79M |
| Snohomish County, WA | 25 | 56 | $2.59M |
| Flathead County, MT | 43 | 76 | $2.42M |
| Multnomah County, OR | 20 | 32 | $1.42M |
| Ravalli County, MT | 21 | 34 | $1.39M |
| Orange County, CA | 20 | 20 | $596.0K |
“Where newcomers came from” excludes moves within Lewis and Clark County, MT itself. Switch to outbound to see the other direction.