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Moving from California to Illinois

A side-by-side comparison drawn from BLS, BEA, Census, FBI, and NOAA. Tech, beaches, mountains — and the country's highest housing costs. vs. Chicago global city, second-highest property taxes in US.

CA state flag
Living now

California

Capital: Sacramento

Median household income $91,905 · winter low 45°F · 258 sunny days

Tech, beaches, mountains — and the country's highest housing costs.

IL state flag
Moving to

Illinois

Capital: Springfield

Median household income $78,433 · winter low 19°F · 189 sunny days

Chicago global city, second-highest property taxes in US.

Illinois has an overall price level 100.0 (US avg = 100). Housing dominates the difference.

Overall price index
California
110.7
Illinois
100.0
Illinois has 9.7% lower overall price level
Housing index
California
154.3
Illinois
93.9
Illinois has 39% lower housing costs
Groceries index (modeled)
California
102.7
Illinois
100.0
Illinois has 2.6% lower groceries
Utilities index (modeled)
California
101.6
Illinois
100.0
Illinois has 1.6% lower utilities
Electricity rate
California
33.4 ¢/kWh
Illinois
18.9 ¢/kWh
Illinois has 43% lower electricity
Transportation index (modeled)
California
102.1
Illinois
100.0
Illinois has 2.1% lower transportation
Median home value
California
$759,500
Illinois
$280,700
Illinois is 63% cheaper to buy a home
Median monthly rent
California
$1,835/mo
Illinois
$1,169/mo
Illinois is 36% cheaper to rent

Sources: NOAA Climate Normals · EPA AirNow (live) state-level

Summer high 85°F · Winter low 19°F · 189 sunny days/yr.

Avg summer high
California
84°F
Illinois
85°F
Illinois is 1.2% more summer highs
Avg winter low
California
45°F
Illinois
19°F
Illinois is 58% less winter lows
Avg annual temperature
California
59°F
Illinois
52°F
Illinois is 12% less annual temperature
Sunny days / year
California
258
Illinois
189
Illinois has 27% lower sunny days
Annual precipitation
California
26 in
Illinois
40 in
Illinois is 57% more annual precipitation
Air quality (live AQI)
California
68
Illinois
40
Illinois has 41% lower AQI
Snow / year
California
16 in
Illinois
19 in
Illinois is 19% more annual snowfall

Get the full CaliforniaIllinois report

Schools, healthcare, taxes, transportation, lifestyle, crime, family fit, move logistics, AI assistant, and 90-day timeline.

See the full comparison

Frequently asked

Is it cheaper to live in Illinois than California?

Illinois's overall price level is roughly 99.4 (US avg = 100), vs about 113 for California — based on BEA Regional Price Parities. Housing is the dominant driver of the difference. Run a comparison for the full, current breakdown.

What's the income tax difference?

California tops out at 13.3% income tax. Illinois tops out at 4.95%.

How long do I have to register my vehicle in Illinois?

Most Illinois residents must register a vehicle within 30-60 days of moving. Check the piomover report for state-specific deadlines.

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