City comparison
San Jose, CA is about 40 miles (70 km) from Walnut Creek, CA in a straight line. By road, the drive is roughly 50 miles, or about 55 min behind the wheel at highway speeds.
Driving distance is a rough estimate (great-circle × 1.25); driving time assumes a 60 mph blended average. Real trips run 10–20% longer with stops.
A direct flight from San Jose, CA to Walnut Creek, CA takes about 5 min, covering roughly 40 miles in a straight line. Connecting itineraries with a layover typically add 1–3 hours.
Block-to-block estimate at ~500 mph cruise, including taxi, climb, and descent — what an airline would publish, not pure airborne time.
San Jose has a population of 1,001,176, vs 69,809 in Walnut Creek — about 14.3× larger by population. By land area, San Jose covers about 180 sq mi vs 20 sq mi for Walnut Creek.
Population from US Census ACS. Land area from the Census Gazetteer (city proper, excluding inland water).
Cost indices by category, with the US city average (100) marked.
Index: 100 = US city average. Lower is more affordable.
Side-by-side costs, salaries, and sub-category indices.
| Metric | San Jose | Walnut Creek | Difference |
|---|---|---|---|
| Median rent | $2,526/mo | $2,503/mo | 0.9% higher in San Jose |
| Median home value | $1,149,600 | $972,800 | 18.2% higher in San Jose |
| Median household income | $136,010 | $129,971 | 4.6% higher in San Jose |
| Groceries index | 105.1 | 108.1 | 2.9% higher in Walnut Creek |
| Utilities index | 153.8 | 168.3 | 9.4% higher in Walnut Creek |
| Transportation index | 100.7 | 106.1 | 5.4% higher in Walnut Creek |
| Healthcare index | 100.6 | 106.0 | 5.4% higher in Walnut Creek |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in San Jose, you'd need $97,938 in Walnut Creek to maintain your standard of living.
Climate, safety, and demographics side by side.
Walnut Creek, CA is about 2.1% cheaper overall than San Jose, CA, based on our cost-of-living index. Housing costs are roughly 8% higher in San Jose than in Walnut Creek. If you earn $80,000 in San Jose, you'd need about $78,350 in Walnut Creek to keep the same standard of living.