Real IRS tax-return address changes, not a Census population estimate -- people who
actually filed from a different county the following year. Positive means more people
left than arrived; negative means the reverse. See the
reporting-vs-reality read of this same data
for how this compares against the Census's own population-change numbers.
2019→2020: 33,759 out, 37,242 in, net -3,483
2020→2021: 34,833 out, 38,298 in, net -3,465
2021→2022: 35,478 out, 36,141 in, net -663
2022→2023: 29,584 out, 32,157 in, net -2,573
Where Snohomish County, WA's Leavers Went, 2022→2023
Each number below is people who moved specifically from Snohomish County, WA to that one
county, in this one year -- not that county's own total gain from every source. Select it
in the picker above to see its own totals.
King County (WA)11,026
Pierce County (WA)1,392
Skagit County (WA)1,203
Maricopa County (AZ)1,066
Island County (WA)948
Whatcom County (WA)760
Spokane County (WA)621
Kitsap County (WA)553
San Diego County (CA)478
Thurston County (WA)470
Where Snohomish County, WA's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Snohomish County, WA,
in this one year -- not that county's own total loss to everywhere else.
Oluwadi