Cook County, IL → Maryland
Reported tax-filing households, individuals, and adjusted gross income that moved from Cook County, IL to Maryland, 2022–2023.
Households moved
595
People moved
905
Reported AGI moved
$61.96M
Avg. AGI per migrating return
$104,136
Avg. household size
1.52
Reported county-pair flows
7
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Cook County, IL | Montgomery County, MD | 204 | 309 | $25.92M |
| Cook County, IL | Baltimore city, MD | 124 | 173 | $12.11M |
| Cook County, IL | Howard County, MD | 58 | 105 | $6.90M |
| Cook County, IL | Prince George's County, MD | 85 | 120 | $6.06M |
| Cook County, IL | Baltimore County, MD | 54 | 82 | $4.55M |
| Cook County, IL | Anne Arundel County, MD | 49 | 76 | $4.34M |
| Cook County, IL | Frederick County, MD | 21 | 40 | $2.08M |
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.”