Lancaster migration, mapped
In 2022–23, 14,990 people moved into the Lancaster metro and 15,499 moved out, a net of −509. Yellow arcs are people arriving, blue arcs are people leaving. Hover a dot to see the corridor, or click through to compare.
The map couldn’t load. The numbers below still tell the story.
† IRS methodology change in this year’s files (see methodology)
What the flows say
- Biggest published corridors: Philadelphia, PA-NJ-DE-MD leads both directions, with 2,914 people in and 2,161 out in 2022–23. The listed corridors cover about 68–70% of all flows; the totals count everyone.
- Trend: net outflow has eased over the last three years, from −799 in 2020–21 to −509 in 2022–23†.
Population · 2025
563,159
▲ 0.2% year over year · growing
Peak population
563,159
highest in the series shown (since 2000)
Why the population is changing
- Growth driver: the population grew in 2025 even after losing 1,319 people to domestic migration. International migration (+975) and births minus deaths (+1,428) more than made up for it.
- Peak population: the 2025 estimate of 563,159 is the highest on record, in data going back to 2000.
Net income flow · 2022–23
+$54M
▲ $650M arrived · $596M left
Avg household income · movers
$68k in · $63k out
arrivals out-earn leavers by 8%
Lancaster wealth migration
- Money moved: households moving into the Lancaster metro in 2022–23 reported $650M in income (AGI). Households leaving took $596M with them, a net gain of $54M.
- Income gap: the average household moving in reported $68k of income, vs $63k for leavers. Arrivals out-earn leavers by 8%.
About the data
Corridors are IRS county-to-county migration flows added up into metro areas (2023 Census metro definitions; exemptions ≈ people). "Rest of" entries cover a state's counties outside any featured metro. The IRS hides corridors with fewer than 20 returns, so the lists here cover about 70% of inbound and 68% of outbound movers in 2022–23. The in, out, and net totals count everyone. Income figures are the total income (AGI) movers reported, from the complete county totals. Dollars are not adjusted for inflation, and household averages divide by the number of returns. Population figures are Census Bureau estimates; the peak covers records since 2000. Years marked † had a change in how the IRS built the files. Full details on the methodology page.
Download this data (CSV), free to use with attribution.
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