Pennsylvania → New Castle County, DE
Reported tax-filing households, individuals, and adjusted gross income that moved from Pennsylvania to New Castle County, DE, 2022–2023.
Households moved
3,727
People moved
6,318
Reported AGI moved
$296.11M
Avg. AGI per migrating return
$79,451
Avg. household size
1.70
Reported county-pair flows
13
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Chester County, PA | New Castle County, DE | 692 | 1,083 | $85.47M |
| Philadelphia County, PA | New Castle County, DE | 1,201 | 2,129 | $80.71M |
| Delaware County, PA | New Castle County, DE | 1,114 | 1,997 | $78.86M |
| Montgomery County, PA | New Castle County, DE | 277 | 440 | $22.20M |
| Bucks County, PA | New Castle County, DE | 111 | 166 | $7.33M |
| Lancaster County, PA | New Castle County, DE | 69 | 106 | $4.10M |
| Allegheny County, PA | New Castle County, DE | 53 | 73 | $3.55M |
| York County, PA | New Castle County, DE | 50 | 87 | $3.47M |
| Northampton County, PA | New Castle County, DE | 32 | 51 | $2.87M |
| Berks County, PA | New Castle County, DE | 49 | 66 | $2.47M |
| Lehigh County, PA | New Castle County, DE | 34 | 58 | $2.32M |
| Dauphin County, PA | New Castle County, DE | 25 | 35 | $1.42M |
| Centre County, PA | New Castle County, DE | 20 | 27 | $1.33M |
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.”