Moving from Rockford, IL to San Diego, CA
Cross-country relocations like Rockford, IL β San Diego, CA cover 2022 mi and about 35h 28m of driving through 8 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.
2022 mi Β· 35h 28m by car Β· CA β NV β AZ β UT β CO β NE β IA β IL
Distance & route
| Route through | CA β NV β AZ β UT β CO β NE β IA β IL |
|---|---|
| Primary highways | I 80, I 15, I 70 |
| Major cities en route | Chula Vista, El Cajon, Escondido, Carlsbad, Oceanside |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Rockford | San Diego | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 92.154 | 111.887 | 100.0 |
| Rents | 89.378 | 174.247 | 100.0 |
| Goods | 93.643 | 107.963 | 100.0 |
| Services | 70.076 | 179.267 | 100.0 |
Overall price level in San Diego runs 21.4% higher than Rockford β a substantial step-up on the BEA Regional Price Parity (92.154 β 111.887, 2024).
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
Typical home value in San Diego is 21.4% above Rockford β $177,225 vs $1,001,265 per Zillow ZHVI (2026-03). Budget the mortgage math early.
YoY change: Rockford +9.9%, San Diego -3.2%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Rockford | San Diego |
|---|---|---|
| Annual avg temperature | 49Β°F | 64Β°F |
| January avg low | 15Β°F | 46Β°F |
| July avg high | 84Β°F | 80Β°F |
| Annual snowfall | 37.1" | β |
| Annual precipitation | 37.2" | 11.0" |
Climate warms by 14.7Β°F on the annual average β 49.4Β°F β 64.1Β°F.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: ROCKFORD GTR ROCKFORD AP, IL US, SAN DIEGO MONTGOMERY FLD, CA US).
Demographics
| ACS 5-year 2023 | Rockford | San Diego |
|---|---|---|
| Population | 147,649 | 1,385,061 |
| Median household income | $53,328 | $104,321 |
| Median age | 37.5 | 36 |
| Bachelor's degree or higher | 14.9% | 28.8% |
| Avg household size | 2.4 | 2.65 |
Income gap is large: median household income climbs 21.4% between Rockford and San Diego (ACS 2023).
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in San Diego MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Office and Administrative Support Occupations | 166,920 | $48,270 |
| Food Preparation and Serving Related Occupations | 155,650 | $35,470 |
| Sales and Related Occupations | 123,300 | $38,790 |
| Management Occupations | 114,190 | $134,250 |
| Business and Financial Operations Occupations | 112,110 | $83,560 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Illinois and California
State income-tax top marginal rates are from the Tax Foundation, updated annually. Check California'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-80 east of Reno and US-50 across the Sierra can require chains in winter storms.
- I-17 and I-40 through the Flagstaff area can see winter closures; the rest of Arizona is generally clear year-round.
- 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.
- 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.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Dry climate: San Diego sees only 11.0 in of precipitation a year. A humidifier helps keep wood furniture from cracking and is easier on skin and sinuses.
- You are moving to a noticeably warmer climate (14.7Β°F higher annual average). Keep summer clothing accessible and consider donating or storing heavy winter gear.
- Wildfire season in California typically peaks July through October β register for county emergency alerts during unpack.
- 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 California after establishing residency.
Frequently asked
Is San Diego more expensive than Rockford?
Based on BEA Regional Price Parities (2024), overall price level in San Diego is 21.4% higher than Rockford (111.887 vs 92.154, U.S. average = 100). Rent and services typically carry most of this gap.
How much do homes cost in San Diego compared to Rockford?
Zillow ZHVI (2026-03) puts the typical home value at $1,001,265 in San Diego vs $177,225 in Rockford β a 465.0% higher figure. Data provided by Zillow Research.
How far is San Diego, CA from Rockford, IL?
The driving distance is 2022 mi and the route typically takes 35h 28m via I 80 and I 15. The trip crosses 8 state(s). Actual time varies with traffic and season.
How does household income compare in Rockford vs San Diego?
Median household income on the Census ACS 5-year (2023) is $104,321 in San Diego vs $53,328 in Rockford β a 95.6% higher figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in San Diego compare to Rockford?
BLS Occupational Employment and Wage Statistics show median wages of $53,090 in the San Diego MSA vs $44,810 in the Rockford MSA, on total employment of 1,522,620 and 138,920 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
When is the best time to move from Rockford to San Diego?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 2022 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 Rockford.
City profiles: Rockford, IL Β· San Diego, CA.