Philadelphia County, PA → Delaware
Reported tax-filing households, individuals, and adjusted gross income that moved from Philadelphia County, PA to Delaware, 2022–2023.
Households moved
1,589
People moved
2,906
Reported AGI moved
$115.88M
Avg. AGI per migrating return
$72,928
Avg. household size
1.83
Reported county-pair flows
3
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Philadelphia County, PA | New Castle County, DE | 1,201 | 2,129 | $80.71M |
| Philadelphia County, PA | Sussex County, DE | 115 | 189 | $17.85M |
| Philadelphia County, PA | Kent County, DE | 273 | 588 | $17.32M |
IRS migration data does not represent every U.S. resident (non-filers are underrepresented), a mailing address does not always equal a physical residence, and AGI reflects Year 2 tax returns without proving income was earned after arrival. Use “income moved” or “reported AGI moved,” not “economic impact created.”