CompareTheData.comcompare states

Compare states / Kentucky / to Illinois

KY IL

Moving from Kentucky to Illinois

Taxes, housing, and other important data at a glance

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

KentuckyIllinois
Top state income-tax rate3.5%4.95%
Average sales tax (state + local)6.00%8.96%
Average property tax (real estate)0.83%2.23%
Personal property tax (vehicles)Yes — 1.44% effectiveNo
Median home value$235,735$292,979
Tax when you title a car6.00%6.25%
State parks4563
National parks10
Population density117.0/sq mi229.0/sq mi
Violent crime per 100,000213.1289.2
Demographics82.4% White (non-Hispanic)
4.6% Hispanic
8.2% Black
1.7% Asian
58.8% White (non-Hispanic)
18.2% Hispanic
15.3% Black
6.0% Asian
Days to get a license3090
Days to title a car1530

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

Kentucky: Top listed rate 3.5%. Illinois: Flat 4.95%. At $120,000 yearly income and 0 dependents, the bracket sketch is $4,200 in Kentucky vs $5,940 in Illinois. If you earned in both states this year, see KY tax agency and IL tax agency.

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

This uses 2026 single-filer brackets (top listed 3.5% 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 Kentucky 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. Kentucky plates are not a substitute for Illinois registration once the title clock runs out.

Checklist for new Illinois residents from Kentucky

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

Official Illinois DMV

Biggest differences in moving from Kentucky to Illinois

Common questions

How does sales tax in Illinois compare to Kentucky?

Average combined sales tax (state + local) is 6.00% in Kentucky 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 Kentucky to Illinois?

The top listed rate goes up: 3.5% in Kentucky vs 4.95% in Illinois. At $120,000 yearly income and 0 dependents, the bracket sketch is $4,200 in Kentucky 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 Kentucky vs Illinois?

Kentucky has 45 state parks and 1 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 Kentucky?

Population density is 117.0 people per square mile in Kentucky vs 229.0 in Illinois.

How do Kentucky and Illinois compare on demographics?

Kentucky: 82.4% White (non-Hispanic), 4.6% Hispanic, 8.2% Black, 1.7% 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 → Kentucky.

Illinois → Texas · Illinois → Florida · Illinois → Indiana

Your move