Moving from Bellevue, WA to Sunnyvale, CA
It is 842 mi between Bellevue and Sunnyvale β roughly 16h 18m of driving, plus rest stops and overnight, through 3 state(s). A long-haul move crosses climate zones and usually state-income-tax lines. This page assembles the federal and Zillow data into a side-by-side comparison so the differences are easy to scan.
842 mi Β· 16h 18m by car Β· CA β OR β WA
Distance & route
| Route through | CA β OR β WA |
|---|---|
| Primary highways | I 5, I 505, OR 99 |
| Major cities en route | Santa Clara, San Mateo, San Jose, Fremont, Hayward |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Bellevue | Sunnyvale | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 111.133 | 110.423 | 100.0 |
| Rents | 92.814 | 156.659 | 100.0 |
| Goods | 103.972 | 105.168 | 100.0 |
| Services | 151.314 | 211.901 | 100.0 |
No material COL gap at the headline level β BEA RPP for both cities falls within 5% (2024).
Source: BEA Regional Price Parities (MSA-level Β· MSA-level); 2024.
Housing prices
0.6% jump on the typical home value β a meaningful shift in monthly mortgage math.
YoY change: Bellevue -2.7%, Sunnyvale -0.1%. Snapshot: 2026-03. Data provided by Zillow.
Climate
| 1991β2020 normals | Bellevue | Sunnyvale |
|---|---|---|
| Annual avg temperature | 53Β°F | 60Β°F |
| January avg low | 37Β°F | 42Β°F |
| July avg high | 77Β°F | 77Β°F |
| Annual snowfall | 3.8" | β |
| Annual precipitation | 37.8" | 13.5" |
Annual temperature rises 6.7Β°F moving to Sunnyvale per NOAA normals.
Source: NOAA U.S. Climate Normals 1991β2020 (stations: SEATTLE SAND PT WSFO, WA US, MOFFETT FEDERAL AIRFIELD, CA US).
Demographics
| ACS 5-year 2023 | Bellevue | Sunnyvale |
|---|---|---|
| Population | 151,199 | 153,455 |
| Median household income | $161,300 | $181,862 |
| Median age | 38.3 | 35.1 |
| Bachelor's degree or higher | 36.2% | 30.3% |
| Avg household size | 2.46 | 2.61 |
Households in Sunnyvale earn about 0.6% more at the median β ACS 5-year 2023.
Source: U.S. Census Bureau, ACS 5-year 2023.
Jobs & wages
Top occupations in Sunnyvale MSA
| Occupation | Employment | Median wage |
|---|---|---|
| Computer and Mathematical Occupations | 161,790 | $175,110 |
| Management Occupations | 119,300 | $206,650 |
| Software Developers | 96,590 | $199,100 |
| Office and Administrative Support Occupations | 93,740 | $59,850 |
| Business and Financial Operations Occupations | 90,500 | $120,970 |
Source: BLS Occupational Employment and Wage Statistics.
Moving between Washington 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.
- Cascade passes on I-84 and OR-58 can require chains or close entirely during winter storms.
- Snoqualmie Pass on I-90 and White Pass on US-12 see frequent chain requirements December through March β check WSDOT mountain passes report.
State DOT 511 phone or web services provide real-time road conditions year-round.
Packing & arrival checklist
- Dry climate: Sunnyvale sees only 13.5 in of precipitation a year. A humidifier helps keep wood furniture from cracking and is easier on skin and sinuses.
- 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
How much do homes cost in Sunnyvale compared to Bellevue?
Zillow ZHVI (2026-03) puts the typical home value at $2,168,909 in Sunnyvale vs $1,516,154 in Bellevue β a 43.1% higher figure. Data provided by Zillow Research.
When is the best time to move from Bellevue to Sunnyvale?
Moving companies usually charge 20β30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 842 mi drive, weather on the route matters too β see the timing section above for state-specific winter warnings.
How does household income compare in Bellevue vs Sunnyvale?
Median household income on the Census ACS 5-year (2023) is $181,862 in Sunnyvale vs $161,300 in Bellevue β a 12.7% higher figure. Compare this against the cost-of-living gap above when budgeting.
How does the job market in Sunnyvale compare to Bellevue?
BLS Occupational Employment and Wage Statistics show median wages of $81,470 in the Sunnyvale MSA vs $65,260 in the Bellevue MSA, on total employment of 1,141,820 and 2,079,090 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How far is Sunnyvale, CA from Bellevue, WA?
The driving distance is 842 mi and the route typically takes 16h 18m via I 5 and I 505. The trip crosses 3 state(s). Actual time varies with traffic and season.
Is Sunnyvale more expensive than Bellevue?
Based on BEA Regional Price Parities (2024), overall price level in Sunnyvale is 0.6% lower than Bellevue (110.423 vs 111.133, 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 Bellevue.
City profiles: Bellevue, WA Β· Sunnyvale, CA.