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Moving from California to Illinois

Taxes, housing, and other important data at a glance

California vs Illinois using the same fields as the all-states table. Green and red mark the destination figure when it differs.

CaliforniaIllinois
Top state income-tax rate13.3%4.95%
Average sales tax (state + local)8.99%8.96%
Average property tax (real estate)0.76%2.23%
Personal property tax (vehicles)Yes — 0.65% effectiveNo
Median home value$778,217$292,979
Tax when you title a car7.25%6.25%
State parks28063
National parks90
Population density253.0/sq mi229.0/sq mi
Violent crime per 100,000486.0289.2
Demographics34.3% White (non-Hispanic)
40.2% Hispanic
5.4% Black
15.5% Asian
58.8% White (non-Hispanic)
18.2% Hispanic
15.3% Black
6.0% Asian
Days to get a license1090
Days to title a car2030

Will my state income tax go up or down if I move from California to Illinois?

California: 1%–12.3%, plus 1% over $1M (13.3% top). Illinois: Flat 4.95%. At $120,000 yearly income and 0 dependents, the bracket sketch is $7,599 in California vs $5,940 in Illinois. If you earned in both states this year, see CA tax agency and IL tax agency.

Will my state income tax go up or down if I move from California to Illinois?

This uses 2026 single-filer brackets (top listed 13.3% vs 4.95%), minus a $4,300 exemption per dependent. It is not your actual tax bill.

Vehicle title, registration, and tax in Illinois

New Illinois residents typically have 30 days to title and register. Inspection: Emissions in Chicago area. The title-tax rate used here is 6.25%. On a $28,000 vehicle, state charges in the sketch are $2,076.00 (tax $1,750.00 + title $165.00 + registration $151.00 + plate $10.00). County and weight fees are omitted on purpose.

Estimate what you’ll pay to title the car in Illinois

Title fee + plate + base registration + 6.25% tax. County extras are not included.

Driver’s license in Illinois

After you become a Illinois resident, you typically have 90 days to get a Illinois driver license. Bring your California license, Social Security number, and proof you live in Illinois. Agencies often ask for two proofs; the exact list is on the official Illinois DMV. California plates are not a substitute for Illinois registration once the title clock runs out.

Checklist for new Illinois residents from California

Get a IL driver license90days after you become a resident
Title your car in IL30days — CA plates will not stay valid
Register to vote27days before an election (typical)

Official Illinois DMV

Biggest differences in moving from California to Illinois

Common questions

How does sales tax in Illinois compare to California?

Average combined sales tax (state + local) is 8.99% in California vs 8.96% in Illinois. City and county add-ons vary; this is a statewide average.

Will my state income tax go up or down if I move from California to Illinois?

The top listed rate goes down: 13.3% in California vs 4.95% in Illinois. At $120,000 yearly income and 0 dependents, the bracket sketch is $7,599 in California vs $5,940 in Illinois. Actual bills depend on income, filing status, local tax, credits, and residency timing. This uses 2026 single-filer brackets after a $4,300 exemption per dependent.

How many state and national parks are in California vs Illinois?

California has 280 state parks and 9 national parks in this file. Illinois has 63 state parks and 0 national parks. State-park counts follow each agency’s own list; national parks are NPS units titled National Park.

How does population density in Illinois compare to California?

Population density is 253.0 people per square mile in California vs 229.0 in Illinois.

How do California and Illinois compare on demographics?

California: 34.3% White (non-Hispanic), 40.2% Hispanic, 5.4% Black, 15.5% Asian. Illinois: 58.8% White (non-Hispanic), 18.2% Hispanic, 15.3% Black, 6.0% Asian. These are statewide estimates; cities and counties differ.

Related moves

Also see moving to Illinois and the reverse route, Illinois → California.

California → Texas · California → Arizona · Illinois → Texas · California → Nevada · Illinois → Florida · California → Washington

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