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: 38,916 out, 38,128 in, net +788
2020→2021: 37,586 out, 35,650 in, net +1,936
2021→2022: 36,301 out, 36,015 in, net +286
2022→2023: 31,718 out, 33,094 in, net -1,376
Where Jefferson County, CO's Leavers Went, 2022→2023
Each number below is people who moved specifically from Jefferson County, CO 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.
Denver County (CO)6,863
Adams County (CO)5,265
Arapahoe County (CO)3,448
Douglas County (CO)2,506
Boulder County (CO)1,103
Weld County (CO)1,027
Broomfield County (CO)956
Larimer County (CO)770
El Paso County (CO)701
Maricopa County (AZ)477
Where Jefferson County, CO's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Jefferson County, CO,
in this one year -- not that county's own total loss to everywhere else.
Oluwadi