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: 39,017 out, 36,471 in, net +2,546
2020→2021: 37,695 out, 34,460 in, net +3,235
2021→2022: 35,534 out, 32,158 in, net +3,376
2022→2023: 35,626 out, 32,038 in, net +3,588
Where Baltimore County, MD's Leavers Went, 2022→2023
Each number below is people who moved specifically from Baltimore County, MD 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.
Baltimore city (MD)11,086
Harford County (MD)3,749
Anne Arundel County (MD)2,612
Howard County (MD)2,404
Carroll County (MD)1,579
York County (PA)1,288
Prince George's County (MD)973
Montgomery County (MD)854
Frederick County (MD)568
Sussex County (DE)403
Where Baltimore County, MD's Arrivals Came From, 2022→2023
Each number below is people who moved specifically from that one county to Baltimore County, MD,
in this one year -- not that county's own total loss to everywhere else.
Oluwadi