Massachusetts → Cook County, IL
Reported tax-filing households, individuals, and adjusted gross income that moved from Massachusetts to Cook County, IL, 2022–2023.
Households moved
1,441
People moved
1,734
Reported AGI moved
$150.38M
Avg. AGI per migrating return
$104,359
Avg. household size
1.20
Reported county-pair flows
9
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Middlesex County, MA | Cook County, IL | 524 | 659 | $68.03M |
| Suffolk County, MA | Cook County, IL | 494 | 576 | $53.18M |
| Norfolk County, MA | Cook County, IL | 146 | 163 | $10.49M |
| Essex County, MA | Cook County, IL | 76 | 100 | $4.84M |
| Worcester County, MA | Cook County, IL | 79 | 93 | $4.54M |
| Barnstable County, MA | Cook County, IL | 33 | 40 | $3.82M |
| Plymouth County, MA | Cook County, IL | 36 | 42 | $2.33M |
| Hampshire County, MA | Cook County, IL | 28 | 31 | $1.63M |
| Bristol County, MA | Cook County, IL | 25 | 30 | $1.51M |
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.”