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Investigating the Overlooked

Region What Who For Analysis
Migration Trends
Clark County (WA)
Net Domestic Migration, 2019–2023
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.
-6,610 -3,305 0 3,305 6,610 2020 2021 2022 2023
2019→2020: 17,311 out, 23,059 in, net -5,748
2020→2021: 17,925 out, 23,297 in, net -5,372
2021→2022: 17,578 out, 22,027 in, net -4,449
2022→2023: 16,376 out, 19,613 in, net -3,237
Where Clark County, WA's Leavers Went, 2022→2023
Each number below is people who moved specifically from Clark 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.
Multnomah County (OR) 2,838
Cowlitz County (WA) 1,891
Washington County (OR) 1,079
Clackamas County (OR) 1,045
King County (WA) 761
Maricopa County (AZ) 709
Pierce County (WA) 347
Lewis County (WA) 269
Spokane County (WA) 268
Clark County (NV) 255
Where Clark County, WA's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Clark County, WA, in this one year -- not that county's own total loss to everywhere else.
Multnomah County (OR) 4,587
Washington County (OR) 1,915
Clackamas County (OR) 1,433
Cowlitz County (WA) 1,320
King County (WA) 786
Los Angeles County (CA) 532
Maricopa County (AZ) 512
Pierce County (WA) 410
San Diego County (CA) 330
Clark County (NV) 330