Head-to-Head · City Comparison
San Marcos, CA
VS
Santa Clara, CA
🏆 San Marcos leads 12 of 21 categories
San Marcos
California
12
wins
Cost of Living Index
111.5⚠ High ✓ Cheaper
Median Household Income
$99,413
Violent Crime Index
59
Population
94,360
Santa Clara
California
9
wins
Cost of Living Index
112.9⚠ High
Median Household Income
$165,352 ✓ Higher
Violent Crime Index
48 ✓ Safer
Population
128,058 ✓ Larger
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
San Marcos, CA
Pros
Homes cost $711k less ($728,800 vs $1,440,200)
Rent averages $777/mo less ($2,064 vs $2,841)
Violent crime is well below the national average (222.4 vs 380/100k)
Milder winters — January highs near 69°F vs 60°F
Cons
Median income trails Santa Clara by $65,939/yr
Living costs are well above the U.S. average (index 111.5)
Santa Clara, CA
Pros
Households earn $65,939 more per year on average
18% less violent crime than San Marcos
Violent crime is well below the national average (182.0 vs 380/100k)
More college-educated — 64.6% hold a bachelor's or higher
Commutes run 3 min shorter each way
Cooler summers — July highs near 81°F vs 87°F
Cons
Pricier housing — median home is $1,440,200
Higher rents — median is $2,841/mo
Living costs are well above the U.S. average (index 112.9)
Property crime (2501.9/100k) runs high vs the U.S. average
Key Differences at a Glance
San Marcos
Cost of Living
1% cheaper
COL index 111.5 vs 112.9 (100 = US avg)
San Marcos
Median Home Value
$711k less
$728,800 vs $1,440,200
San Marcos
Summer Heat
6.4°F warmer
July avg high 87.2°F vs 80.8°F
Santa Clara
Median Income
$65,939
$165,352 vs $99,413/yr
Santa Clara
Violent Crime
18% lower
182.0 vs 222.4 per 100k
Full Data Comparison
| Metric | San Marcos, CA | Santa Clara, CA |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 111.5⚠ High ✓ Cheaper | 112.9⚠ High |
| Median Home Value | $728,800⚠ High ✓ Lower | $1,440,200⚠ High |
| Median Monthly Rent | $2,064⚠ High ✓ Lower | $2,841⚠ High |
| 📈 Income & Economy | ||
| Median Household Income | $99,413 | $165,352 ✓ Higher |
| Unemployment Rate | 4.2%⚠ High | 4.2%⚠ High |
| Avg Commute Minutes each way | 26.7 min | 23.6 min ✓ Shorter |
| Work From Home % | 16.2% | 21.9% ✓ Higher |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 48 ✓ Safer | 76 |
| Violent Crime Index 100 = national avg · lower = safer | 59 | 48 ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 31 ✓ Safer | 119⚠ High |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | B (100) | A- (110) ✓ Better |
| Student-Teacher Ratio Lower = smaller classes | 23.5:1 | 19.0:1 ✓ Smaller |
| Bachelor's Degree or Higher | 41.5% | 64.6% ✓ Higher |
| High School or Higher | 87.8% | 94.2% ✓ Higher |
| School District Name only — no quality rating available | San Marcos Unified | Santa Clara Unified |
| 🌤 Weather | ||
| Avg High — January | 68.8°F ✓ Warmer | 59.8°F |
| Avg High — July | 87.2°F ✓ Warmer | 80.8°F |
| Annual Precipitation | 13.9" ✓ Drier | 15.6" |
| Annual Snowfall | 0.0" | 0.0" |
| 👥 Demographics | ||
| Population | 94,360 | 128,058 ✓ Larger |
| Median Age | 35.9 ✓ Older | 34.5 |
| Homeownership Rate | 61.9% ✓ Higher | 41.9% |
| Under 18 | 25.8% ✓ More | 18.0% |
| Over 65 | 13.0% ✓ More | 11.3% |
Frequently Asked Questions
San Marcos's cost of living index is 111.5 vs Santa Clara's 112.9 (US average = 100).
San Marcos is 1% less expensive overall.
Based on the 21 decided categories above, San Marcos leads 12 of 21 categories. San Marcos wins 12 and Santa Clara wins 9. 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 San Marcos to Santa Clara or relocating the other way, focus on the biggest gaps: housing ($728,800 vs $1,440,200 median home), income ($99,413 vs $165,352), safety, and schools — all covered in the full table above.
San Marcos, CA and Santa Clara, CA are about 398 miles apart (straight-line distance). Driving distance will be longer depending on the route.