Moving from Round Rock, TX to Sunnyvale, CA
It is 1745 mi and 30h 41m from Round Rock to Sunnyvale — a cross-country move across 4 states. Housing, cost of living, climate, and tax picture all tend to shift substantially at this distance. This page pulls the current figures from each federal source and Zillow Research into one comparison.
1745 mi · 30h 41m by car · CA → AZ → NM → TX
Distance & route
| Route through | CA → AZ → NM → TX |
|---|---|
| Primary highways | I 10, US 180, I 5 |
| Major cities en route | Oakland, Fremont, Hayward, Santa Clara, San Mateo |
Route via OSRM driving profile. Actual time varies with traffic and season.
Cost of living
| Round Rock | Sunnyvale | U.S. avg | |
|---|---|---|---|
| All items (RPP) | 98.066 | 110.423 | 100.0 |
| Rents | 82.044 | 156.659 | 100.0 |
| Goods | 93.757 | 105.168 | 100.0 |
| Services | 120.361 | 211.901 | 100.0 |
Expect roughly 12.6% higher cost of living — rent and services usually drive most of a gap this size.
Source: BEA Regional Price Parities (MSA-level · MSA-level); 2024.
Housing prices
Expect roughly 12.6% higher home prices — ZHVI goes from $407,077 to $2,168,909 moving to Sunnyvale.
YoY change: Round Rock -5.9%, Sunnyvale -0.1%. Snapshot: 2026-03. Data provided by Zillow.
Climate
Climate normals not available (no NOAA station within range for one city).
Demographics
| ACS 5-year 2023 | Round Rock | Sunnyvale |
|---|---|---|
| Population | 124,288 | 153,455 |
| Median household income | $97,187 | $181,862 |
| Median age | 36.2 | 35.1 |
| Bachelor's degree or higher | 28.1% | 30.3% |
| Avg household size | 2.66 | 2.61 |
Expect median household income to rise 12.6% — $97,187 → $181,862 per ACS 5-year estimates (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 Texas 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 — state tax treatment depends on residency, sourcing, and reciprocity agreements.
Best time to move
Moving companies typically charge 20–30% 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
- 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 — 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 does household income compare in Round Rock vs Sunnyvale?
Median household income on the Census ACS 5-year (2023) is $181,862 in Sunnyvale vs $97,187 in Round Rock — a 87.1% higher figure. Compare this against the cost-of-living gap above when budgeting.
Is Sunnyvale more expensive than Round Rock?
Based on BEA Regional Price Parities (2024), overall price level in Sunnyvale is 12.6% higher than Round Rock (110.423 vs 98.066, U.S. average = 100). Rent and services typically carry most of this gap.
When is the best time to move from Round Rock to Sunnyvale?
Moving companies usually charge 20–30% less between October and April (off-peak). Memorial Day through Labor Day is peak pricing. For a 1745 mi drive, weather on the route matters too — see the timing section above for state-specific winter warnings.
How does the job market in Sunnyvale compare to Round Rock?
BLS Occupational Employment and Wage Statistics show median wages of $81,470 in the Sunnyvale MSA vs $50,070 in the Round Rock MSA, on total employment of 1,141,820 and 1,235,440 respectively. Top occupations on the destination side appear in the Jobs & wages section above.
How far is Sunnyvale, CA from Round Rock, TX?
The driving distance is 1745 mi and the route typically takes 30h 41m via I 10 and US 180. The trip crosses 4 state(s). Actual time varies with traffic and season.
How much do homes cost in Sunnyvale compared to Round Rock?
Zillow ZHVI (2026-03) puts the typical home value at $2,168,909 in Sunnyvale vs $407,077 in Round Rock — a 432.8% higher figure. Data provided by Zillow Research.
Plan the move
Estimate costs with our moving cost calculator, or see where else to move from Round Rock.
City profiles: Round Rock, TX · Sunnyvale, CA.