Moving from Simi Valley, CA to Springfield, IL
Cross-country relocations like Simi Valley, CA β Springfield, IL cover 1938 mi and about 34h 10m of driving through 7 states. Expect a multi-day trip and a meaningful change in climate, cost-of-living, and job market. The sections below compare each data layer directly from BEA, Census, Zillow, BLS, and NOAA.
1938 mi Β· 34h 10m by car Β· CA β AZ β NM β TX β OK β MO β IL
Distance & route
| Route through | CA β AZ β NM β TX β OK β MO β IL |
|---|---|
| Primary highways | I 40, I 44, I 55 |
| Major cities en route | Oxnard, Thousand Oaks, San Buenaventura, Los Angeles, Inglewood |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Simi Valley | Springfield | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 110.534 | 92.745 | 100.0 |
| Rents | 152.925 | 90.406 | 100.0 |
| Goods | 105.168 | 93.643 | 100.0 |
| Services | 171.096 | 71.616 | 100.0 |
RPP moves from 110.534 to 92.745, putting Springfield roughly 16.1% below Simi Valley on the overall price level.
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
Homes run dramatically cheaper in Springfield: 16.1% below Simi Valley on Zillow ZHVI (2026-03).
YoY change: Simi Valley -2.5%, Springfield +8.2%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Simi Valley | Springfield |
|---|---|---|
| Annual avg temperature | 66Β°F | 53Β°F |
| January avg low | 43Β°F | 19Β°F |
| July avg high | 95Β°F | 86Β°F |
| Annual snowfall | 0.0" | β |
| Annual precipitation | 16.4" | 40.4" |
Climate cools by 13.4Β°F on the annual average β 66.3Β°F β 52.9Β°F.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: WOODLAND HILLS PIERCE COLLEGE, CA US, SPRINGFIELD #2, IL US).
Demographics
| ACS 5-year 2023 | Simi Valley | Springfield |
|---|---|---|
| Population | 125,769 | 113,714 |
| Median household income | $117,703 | $65,537 |
| Median age | 41.8 | 40.7 |
| Bachelor's degree or higher | 24.9% | 20.1% |
| Avg household size | 2.84 | 2.24 |
Income gap is large: median household income drops 16.1% between Simi Valley and Springfield (ACS 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Springfield MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 14,330 | $41,140 |
| Healthcare Practitioners and Technical Occupations | 10,250 | $78,240 |
| Food Preparation and Serving Related Occupations | 9,240 | $29,680 |
| Business and Financial Operations Occupations | 9,100 | $79,530 |
| Sales and Related Occupations | 8,150 | $33,630 |
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
- Donner Pass (I-80) and Tejon Pass (I-5 Grapevine) see chain requirements and occasional closures December through March.
- I-17 and I-40 through the Flagstaff area can see winter closures; the rest of Arizona is generally clear year-round.
- Raton Pass (I-25 at the Colorado line) can close in winter storms.
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 (13.4Β°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 Springfield compared to Simi Valley?
Zillow ZHVI (2026-03) puts the typical home value at $163,198 in Springfield vs $844,909 in Simi Valley β a 80.7% lower figure. Data provided by Zillow Research.
How does the job market in Springfield compare to Simi Valley?
BLS Occupational Employment and Wage Statistics show median wages of $48,220 in the Springfield MSA vs $48,380 in the Simi Valley MSA, on total employment of 103,670 and 315,720 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
When is the best time to move from Simi Valley to Springfield?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 1938 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
How far is Springfield, IL from Simi Valley, CA?
The driving distance is 1938 mi and the route typically takes 34h 10m via I 40 and I 44. The trip crosses 7 state(s). Actual time varies with traffic and season.
How does household income compare in Simi Valley vs Springfield?
Median household income on the Census ACS 5-year (2023) is $65,537 in Springfield vs $117,703 in Simi Valley β a 44.3% lower figure. Compare this against the cost-of-living gap above when budgeting.
Is Springfield more expensive than Simi Valley?
Based on BEA Regional Price Parities (2024), overall price level in Springfield is 16.1% lower than Simi Valley (92.745 vs 110.534, U.S. average = 100). Rent and services typically carry most of this gap.
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· Springfield, IL.