Who's moving to and from Gallatin County, Montana?

More arrived than left in 2022–23: 7,464 people in, 7,305 out. Most were moving to or from other states.

See where they came from ↓
Net change
+159 people
+347 households
Arrivals' income
$80.3k
avg income reported on the second-year tax return
Leavers' income
$74.2k
avg income reported on the second-year tax return

Where Gallatin County's newcomers came from in Montana

Blue lines show arrivals · thicker line = more people

Moves to and from other Montana counties, 2022–23. Out-of-state moves, like King County, WA, are listed below.

Where did newcomers come from?

About 8 in 10 came from other states. People, 2022–23.

  1. Yellowstone County301
  2. Park County236
  3. Missoula County175
  4. King County, WA158
  5. Lewis and Clark County145
  6. Flathead County137
  7. Cascade County106
  8. Smaller moves from many other places (each under 20 households)4,188

Where did people go?

About 7 in 10 who left went to other states. People, 2022–23.

  1. Yellowstone County350
  2. Park County270
  3. Broadwater County218
  4. Missoula County205
  5. Lewis and Clark County198
  6. Flathead County193
  7. Cascade County150
  8. Smaller moves to many other places (each under 20 households)3,801

Not counted above

Arrived from abroad
47 people
Left for abroad
66 people

Moves abroad are never included in net change.

Is Gallatin usually growing from moves?

Yes. It has had more arriving than departing households every year since 2013–14.

Net migration · households (tax returns)
13–1414–1515–1616–1717–1818–1919–2020–2121–22+34722–23††‡†
Net migration of Gallatin County (Net migration · households (tax returns))
YearValue
2013–14+1,158
2014–15 †+1,465
2015–16+1,359
2016–17 †+1,415
2017–18+32
2018–19 ‡+339
2019–20+273
2020–21+321
2021–22+21
2022–23 †+347

The IRS changed its processing in 2014–15, 2016–17 and 2022–23. Compare years between the dotted lines. ‡ County disclosure-method change in 2018–19: small counts began being deleted rather than reassigned to similar categories. County figures across this break may not be comparable.

Cite this page

Moved Where. “Who's moving to and from Gallatin County, Montana?” movedwhere.com/county/gallatin-county-mt. Data: IRS Statistics of Income migration data, 2022–23.