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: 33,321 out, 26,267 in, net +7,054
2020→2021: 34,803 out, 24,892 in, net +9,911
2021→2022: 35,665 out, 25,161 in, net +10,504
2022→2023: 32,411 out, 26,000 in, net +6,411
Where Allegheny County, PA's Leavers Went, 2022→2023
Each number below is people who moved specifically from Allegheny County, PA 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.
Westmoreland County (PA)3,762
Washington County (PA)3,265
Butler County (PA)2,910
Beaver County (PA)1,833
Philadelphia County (PA)475
Santa Clara County (CA)422
Cook County (IL)421
New York County (NY)410
Mecklenburg County (NC)364
Armstrong County (PA)356
Where Allegheny County, PA's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Allegheny County, PA,
in this one year -- not that county's own total loss to everywhere else.
Oluwadi