Moving from Simi Valley, CA to Naperville, IL
A 2006 mi cross-country move between Simi Valley and Naperville is 35h 25m on paper and typically three to five days in practice, through 7 states. Nearly every household line β rent, taxes, climate, commute β usually shifts. This page assembles the federal and Zillow data to make those differences visible on a single screen.
2006 mi Β· 35h 25m by car Β· IL β IA β NE β CO β UT β NV β CA
Distance & route
| Route through | IL β IA β NE β CO β UT β NV β CA |
|---|---|
| Primary highways | I 70, I 80 EXPRESS, I 80 |
| Major cities en route | Chicago, Joliet, Aurora, Elgin, Cedar Rapids |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Simi Valley | Naperville | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 110.534 | 103.595 | 100.0 |
| Rents | 152.925 | 83.581 | 100.0 |
| Goods | 105.168 | 107.258 | 100.0 |
| Services | 171.096 | 112.01 | 100.0 |
Expect about 6.3% lower overall cost of living β BEA RPP 2024 has Naperville at 103.595 vs Simi Valley at 110.534.
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
Expect roughly 6.3% lower home prices β ZHVI goes from $844,909 to $610,454 moving to Naperville.
YoY change: Simi Valley -2.5%, Naperville +5.2%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Simi Valley | Naperville |
|---|---|---|
| Annual avg temperature | 66Β°F | 49Β°F |
| January avg low | 43Β°F | 15Β°F |
| July avg high | 95Β°F | 84Β°F |
| Annual snowfall | 0.0" | β |
| Annual precipitation | 16.4" | 40.2" |
Expect 17.1Β°F colder on average per year β plan for heating load and winter gear.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: WOODLAND HILLS PIERCE COLLEGE, CA US, LISLE-MORTON ARBORETUM, IL US).
Demographics
| ACS 5-year 2023 | Simi Valley | Naperville |
|---|---|---|
| Population | 125,769 | 149,424 |
| Median household income | $117,703 | $150,937 |
| Median age | 41.8 | 40.1 |
| Bachelor's degree or higher | 24.9% | 38.8% |
| Avg household size | 2.84 | 2.75 |
Naperville households earn about 6.3% more than Simi Valley at the median β $117,703 β $150,937 on ACS 2023.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Naperville MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 519,810 | $46,540 |
| Transportation and Material Moving Occupations | 497,550 | $41,020 |
| Management Occupations | 405,130 | $125,280 |
| Sales and Related Occupations | 386,070 | $38,490 |
| Food Preparation and Serving Related Occupations | 368,000 | $33,540 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between California and Illinois
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check Illinois's DMV for the current deadline to transfer driver license and vehicle registration after establishing residency. Consult a tax professional for your specific filing situation β state tax treatment depends on residency, sourcing, and reciprocity agreements.
Best time to move
Moving companies typically charge 20β30% more between Memorial Day and Labor Day (peak season). October through April offers the lowest rates and better mover availability.
To avoid mid-semester school transfers, most U.S. families schedule moves between mid-June and mid-August. Public school calendars typically run late August or early September through late May or early June.
Winter driving along this route
- Mountain passes on I-70 west of Denver and on I-25 near Raton can close for snow November through April β check CDOT alerts before departure.
- I-80 through Parleys Canyon and I-70 through the San Rafael Swell see winter closures; I-15 north of Salt Lake can slow in storms.
- I-80 east of Reno and US-50 across the Sierra can require chains in winter storms.
- Donner Pass (I-80) and Tejon Pass (I-5 Grapevine) see chain requirements and occasional closures December through March.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- You are moving to a noticeably colder climate (17.1Β°F lower annual average). Thermal layers, insulated boots, and a heavier winter coat should ride in the car, not the truck.
- Arrange utility connection (power, internet, gas, water) two weeks ahead of move-in.
- Update mailing address with USPS change-of-address within the first week post-move.
- Register to vote in Illinois after establishing residency.
Frequently asked
How much do homes cost in Naperville compared to Simi Valley?
Zillow ZHVI (2026-03) puts the typical home value at $610,454 in Naperville vs $844,909 in Simi Valley β a 27.7% lower figure. Data provided by Zillow Research.
How does the job market in Naperville compare to Simi Valley?
BLS Occupational Employment and Wage Statistics show median wages of $49,790 in the Naperville MSA vs $48,380 in the Simi Valley MSA, on total employment of 4,506,800 and 315,720 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
Is Naperville more expensive than Simi Valley?
Based on BEA Regional Price Parities (2024), overall price level in Naperville is 6.3% lower than Simi Valley (103.595 vs 110.534, U.S. average = 100). Rent and services typically carry most of this gap.
How does household income compare in Simi Valley vs Naperville?
Median household income on the Census ACS 5-year (2023) is $150,937 in Naperville vs $117,703 in Simi Valley β a 28.2% higher figure. Compare this against the cost-of-living gap above when budgeting.
How far is Naperville, IL from Simi Valley, CA?
The driving distance is 2006 mi and the route typically takes 35h 25m via I 70 and I 80 EXPRESS. The trip crosses 7 state(s). Actual time varies with traffic and season.
When is the best time to move from Simi Valley to Naperville?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 2006 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Simi Valley.
City profiles: Simi Valley, CA Β· Naperville, IL.