City comparison
Diamond Bar, CA is about 150 miles (250 km) from El Centro, CA in a straight line. By road, the drive is roughly 200 miles, or about 3 h 15 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 Diamond Bar, CA to El Centro, CA takes about 19 min, covering roughly 150 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.
Diamond Bar has a population of 54,534, vs 44,184 in El Centro — about 1.2× larger by population. By land area, Diamond Bar covers about 15 sq mi vs 12 sq mi for El Centro.
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 | Diamond Bar | El Centro | Difference |
|---|---|---|---|
| Median rent | $2,332/mo | $938/mo | 148.6% higher in Diamond Bar |
| Median home value | $829,000 | $266,500 | 211.1% higher in Diamond Bar |
| Median household income | $106,881 | $54,922 | 94.6% higher in Diamond Bar |
| Groceries index | 106.4 | 105.1 | 1.3% higher in Diamond Bar |
| Utilities index | 155.6 | 154.3 | 0.8% higher in Diamond Bar |
| Transportation index | 104.4 | 100.7 | 3.7% higher in Diamond Bar |
| Healthcare index | 104.3 | 100.6 | 3.7% higher in Diamond Bar |
How much you'd need to earn in the other city to keep the same standard of living.
If you earn $100,000 in Diamond Bar, you'd need $66,742 in El Centro to maintain your standard of living.
Climate, safety, and demographics side by side.
El Centro, CA is about 33.3% cheaper overall than Diamond Bar, CA, based on our cost-of-living index. Housing costs are roughly 156% higher in Diamond Bar than in El Centro. If you earn $80,000 in Diamond Bar, you'd need about $53,393 in El Centro to keep the same standard of living.