County
New Castle County, DE
In the IRS's 2022–2023 Statistics of Income migration data, New Castle County, DE recorded 8,291 households (13,691 people) moving in and 7,282 households (11,531 people) moving out — a net gained of 1,009 households and $76.06M in reported adjusted gross income.
The single largest recorded source of newcomers was Chester County, PA: 692 households (1,083 people) moved from there, representing $85.47M in reported income.
At the state level, no state sent more newcomers into New Castle County, DE than Pennsylvania, which accounted for 3,727 households and $296.11M in reported AGI.
Inbound (reported)
$663.89M
8,291 households · 13,691 people
Outbound (reported)
$587.83M
7,282 households · 11,531 people
Net (reported)
$76.06M
1,009 households · 2,160 people
States sending newcomers
Shaded by reported AGI coming from each state. Hover a state for numbers. County-to-county detail below.
Top origin counties
| County | Households | People | Reported AGI |
|---|---|---|---|
| Chester County, PA | 692 | 1,083 | $85.47M |
| Philadelphia County, PA | 1,201 | 2,129 | $80.71M |
| Delaware County, PA | 1,114 | 1,997 | $78.86M |
| Cecil County, MD | 533 | 878 | $34.56M |
| Montgomery County, PA | 277 | 440 | $22.20M |
| New York County, NY | 104 | 151 | $19.90M |
| Camden County, NJ | 200 | 335 | $15.13M |
| Kings County, NY | 206 | 358 | $13.40M |
| Gloucester County, NJ | 159 | 245 | $11.39M |
| Hudson County, NJ | 66 | 102 | $10.09M |
| Queens County, NY | 133 | 226 | $9.58M |
| Somerset County, NJ | 39 | 66 | $8.38M |
| Middlesex County, NJ | 97 | 175 | $8.38M |
| Burlington County, NJ | 107 | 166 | $7.58M |
| Fairfax County, VA | 69 | 117 | $7.54M |
| Salem County, NJ | 123 | 198 | $7.34M |
| Bucks County, PA | 111 | 166 | $7.33M |
| Harford County, MD | 88 | 149 | $6.87M |
| Montgomery County, MD | 74 | 111 | $6.75M |
| Baltimore County, MD | 81 | 120 | $6.70M |
“Where newcomers came from” excludes moves within New Castle County, DE itself. Switch to outbound to see the other direction.