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: 16,009 out, 14,550 in, net +1,459
2020→2021: 16,578 out, 17,069 in, net -491
2021→2022: 16,289 out, 14,577 in, net +1,712
2022→2023: 14,111 out, 14,070 in, net +41
Where Polk County, IA's Leavers Went, 2022→2023
Each number below is people who moved specifically from Polk County, IA 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.
Dallas County (IA)4,241
Warren County (IA)1,629
Story County (IA)965
Jasper County (IA)562
Johnson County (IA)297
Cook County (IL)287
Marion County (IA)283
Maricopa County (AZ)282
Hennepin County (MN)246
Madison County (IA)234
Where Polk County, IA's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Polk County, IA,
in this one year -- not that county's own total loss to everywhere else.
Oluwadi