Illinois → Los Angeles County, CA
Reported tax-filing households, individuals, and adjusted gross income that moved from Illinois to Los Angeles County, CA, 2022–2023.
Households moved
2,770
People moved
3,583
Reported AGI moved
$287.63M
Avg. AGI per migrating return
$103,837
Avg. household size
1.29
Reported county-pair flows
11
County-by-county breakdown
| Origin | Destination | Households | People | Reported AGI |
|---|---|---|---|---|
| Cook County, IL | Los Angeles County, CA | 1,982 | 2,538 | $226.61M |
| DuPage County, IL | Los Angeles County, CA | 213 | 286 | $21.54M |
| Lake County, IL | Los Angeles County, CA | 183 | 235 | $13.49M |
| Will County, IL | Los Angeles County, CA | 106 | 137 | $7.86M |
| Kane County, IL | Los Angeles County, CA | 79 | 111 | $5.59M |
| Champaign County, IL | Los Angeles County, CA | 73 | 93 | $5.39M |
| McLean County, IL | Los Angeles County, CA | 26 | 36 | $1.98M |
| McHenry County, IL | Los Angeles County, CA | 37 | 49 | $1.87M |
| St. Clair County, IL | Los Angeles County, CA | 24 | 35 | $1.28M |
| Peoria County, IL | Los Angeles County, CA | 23 | 28 | $1.02M |
| Winnebago County, IL | Los Angeles County, CA | 24 | 35 | $1.01M |
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.”