Idaho vs Washington: which way are people moving?

Toward Idaho. In 2022–23, 2,604 more people moved from Washington to Idaho than the other way.

Washington → Idaho11,112 people

Arrivals' income: $85.3k avg income reported on the second-year tax return

Idaho → Washington8,508 people

Leavers' income: $61.5k avg income reported on the second-year tax return

19,620 people moved between the two, one way or the other.

Has it always been this way?

No. Washington came out ahead every year until 2014–15. Since 2015–16, more have moved to Idaho.

Net between the two · households (tax returns)
13–1414–1515–1616–1717–1818–1919–2020–2121–22+1,00522–23†††
Net moves between Idaho and Washington (Net between the two · households (tax returns))
YearValue
2013–14−88
2014–15 †−383
2015–16+28
2016–17 †+1,098
2017–18+961
2018–19+937
2019–20+2,156
2020–21+2,434
2021–22+1,724
2022–23 †+1,005

IRS processing changes in 2014–15, 2016–17 and 2022–23. The 2015–16 turn falls between them.

The two states overall

Idaho

Net change, all states
+12,739
Moved in · moved out
66,095 · 53,356
Arrivals' income · leavers' income (reported on the second-year tax return)
$81.2k · $64.1k
Idaho page →

Washington

Net change, all states
−29
Moved in · moved out
192,628 · 192,657
Arrivals' income · leavers' income (reported on the second-year tax return)
$89.9k · $100.1k
Washington page →

People, 2022–23, moves between states.

Every year, in full

Moves between Washington and Idaho, 2013–14 to 2022–23. Tap a column to sort.

Swipe for households and income →

PeopleHouseholdsAvg income per household (income reported on the second-year tax return)
2013–148,4528,276+1764,1704,258$43.4k$42.4k
2014–15 †5,5946,184−5902,9813,364$44.7k$42.5k
2015–168,9258,485+4404,5464,518$52.8k$47.3k
2016–17 †13,70610,856+2,8506,7805,682$62.1k$46.4k
2017–1810,9778,399+2,5785,5754,614$66.8k$47.7k
2018–1910,5788,004+2,5745,4654,528$68.4k$52.6k
2019–2014,3208,522+5,7986,7994,643$81.0k$51.1k
2020–2114,7268,668+6,0587,3254,891$79.1k$54.7k
2021–2213,6648,789+4,8756,8785,154$97.9k$65.8k
2022–23 †11,1128,508+2,6046,1515,146$85.3k$61.5k

† Processing-break years. Read changes across a † row with care.

Cite this comparison

Moved Where. “Idaho vs Washington: which way are people moving?” movedwhere.com/compare/idaho-vs-washington. Data: IRS Statistics of Income migration data, 2022–23.