Baltimore County, MD

In the IRS's 2022–2023 Statistics of Income migration data, Baltimore County, MD recorded 19,193 households (32,241 people) moving in and 21,178 households (35,626 people) moving out — a net lost of 1,985 households and $221.46M in reported adjusted gross income.

The single largest recorded destination was Baltimore city, MD: 6,454 households (11,086 people) relocated there, taking $301.11M in reported income with them.

At the state level, no destination drew more movers out of Baltimore County, MD than Pennsylvania, which accounted for 1,320 households and $98.87M in reported AGI.