Head-to-Head · City Comparison
Cambridge, MA
VS
San Diego, CA
🏆 San Diego leads 15 of 23 categories
Cambridge
Massachusetts
8
wins
Cost of Living Index
111.6⚠ High
Median Household Income
$121,539 ✓ Higher
Violent Crime Index
115⚠ High
Population
117,962
San Diego
California
15
wins
Cost of Living Index
111.5⚠ High ✓ Cheaper
Median Household Income
$98,657
Violent Crime Index
108⚠ High ✓ Safer
Population
1,383,987 ✓ Larger
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
Cambridge, MA
Pros
Stronger job market — unemployment is 2.8 pts lower (3.3%)
More college-educated — 79.9% hold a bachelor's or higher
Households earn $22,882 more per year on average
Smaller class sizes — 9.4:1 student-teacher ratio
Cons
Pricier housing — median home is $997,600
Higher rents — median is $2,628/mo
Property crime (2644.3/100k) runs high vs the U.S. average
Living costs are well above the U.S. average (index 111.6)
San Diego, CA
Pros
Homes cost $214k less ($783,300 vs $997,600)
Rent averages $548/mo less ($2,080 vs $2,628)
Milder winters — January highs near 67°F vs 37°F
Cons
Median income trails Cambridge by $22,882/yr
Living costs are well above the U.S. average (index 111.5)
Higher unemployment (6.1% vs 3.3%)
Key Differences at a Glance
Cambridge
Median Income
$22,882
$121,539 vs $98,657/yr
Cambridge
Unemployment
2.8 pp lower
3.3% vs 6.1% unemployment
Cambridge
Summer Heat
4.9°F warmer
July avg high 84.7°F vs 79.8°F
Both cities
Cost of Living
≈ Equal
Both near 111.6 on the COL index
San Diego
Violent Crime
6% lower
412.2 vs 436.7 per 100k
San Diego
Median Home Value
$214k less
$783,300 vs $997,600
Full Data Comparison
| Metric | Cambridge, MA | San Diego, CA |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 111.6⚠ High | 111.5⚠ High ✓ Cheaper |
| Median Home Value | $997,600⚠ High | $783,300⚠ High ✓ Lower |
| Median Monthly Rent | $2,628⚠ High | $2,080⚠ High ✓ Lower |
| 📈 Income & Economy | ||
| Median Household Income | $121,539 ✓ Higher | $98,657 |
| Unemployment Rate | 3.3% ✓ Lower | 6.1%⚠ High |
| Avg Commute Minutes each way | 26.2 min | 24.0 min ✓ Shorter |
| Work From Home % | 25.1% ✓ Higher | 16.9% |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 119⚠ High | 97 ✓ Safer |
| Violent Crime Index 100 = national avg · lower = safer | 115⚠ High | 108⚠ High ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 126⚠ High | 80 ✓ Safer |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | A+ (135) ✓ Better | B (103) |
| Student-Teacher Ratio Lower = smaller classes | 9.4:1 ✓ Smaller | 23.0:1 |
| Bachelor's Degree or Higher | 79.9% ✓ Higher | 48.7% |
| High School or Higher | 95.6% ✓ Higher | 89.7% |
| School District Name only — no quality rating available | Cambridge | San Diego Unified |
| 🌤 Weather | ||
| Avg High — January | 37.0°F | 67.3°F ✓ Warmer |
| Avg High — July | 84.7°F ✓ Warmer | 79.8°F |
| Annual Precipitation | 49.3" | 11.0" ✓ Drier |
| Annual Snowfall | 49.2" | 0.0" ✓ Less |
| 👥 Demographics | ||
| Population | 117,962 | 1,383,987 ✓ Larger |
| Median Age | 30.6 | 35.8 ✓ Older |
| Homeownership Rate | 33.6% | 47.6% ✓ Higher |
| Under 18 | 12.2% | 19.0% ✓ More |
| Over 65 | 11.9% | 13.8% ✓ More |
Frequently Asked Questions
Cambridge's cost of living index is 111.6 vs San Diego's 111.5 (US average = 100).
San Diego is 0% less expensive overall.
Based on the 23 decided categories above, San Diego leads 15 of 23 categories. Cambridge wins 8 and San Diego wins 15. The right choice depends on your priorities — use the Pros & Cons and full table above to weigh what matters to you.
Whether you're moving from Cambridge to San Diego or relocating the other way, focus on the biggest gaps: housing ($997,600 vs $783,300 median home), income ($121,539 vs $98,657), safety, and schools — all covered in the full table above.
Cambridge, MA and San Diego, CA are about 2,571 miles apart (straight-line distance). Driving distance will be longer depending on the route.