Head-to-Head · City Comparison
Erie, PA
VS
San Marcos, CA
🏆 San Marcos leads 15 of 23 categories
Erie
Pennsylvania
8
wins
Cost of Living Index
91.5 ✓ Cheaper
Median Household Income
$43,135
Violent Crime Index
99
Population
94,826 ✓ Larger
San Marcos
California
15
wins
Cost of Living Index
111.5⚠ High
Median Household Income
$99,413 ✓ Higher
Violent Crime Index
59 ✓ Safer
Population
94,360
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
Erie, PA
Pros
Homes cost $627k less ($101,500 vs $728,800)
Rent averages $1255/mo less ($809 vs $2,064)
20% cheaper overall cost of living than San Marcos
Commutes run 9 min shorter each way
Living costs sit below the national average (index 91.5)
Cooler summers — July highs near 81°F vs 87°F
Cons
Median income trails San Marcos by $56,278/yr
Higher unemployment (6.8% vs 4.2%)
Snowy winters — about 104" of snow per year
San Marcos, CA
Pros
Households earn $56,278 more per year on average
41% less violent crime than Erie
Stronger job market — unemployment is 2.6 pts lower (4.2%)
Violent crime is well below the national average (222.4 vs 380/100k)
Milder winters — January highs near 69°F vs 35°F
More college-educated — 41.5% hold a bachelor's or higher
Cons
Pricier housing — median home is $728,800
Higher rents — median is $2,064/mo
Cost of living runs 20% higher than Erie
Living costs are well above the U.S. average (index 111.5)
Key Differences at a Glance
Erie
Cost of Living
20% cheaper
COL index 91.5 vs 111.5 (100 = US avg)
Erie
Median Home Value
$627k less
$101,500 vs $728,800
San Marcos
Median Income
$56,278
$99,413 vs $43,135/yr
San Marcos
Violent Crime
41% lower
222.4 vs 375.6 per 100k
San Marcos
Unemployment
2.6 pp lower
4.2% vs 6.8% unemployment
San Marcos
Summer Heat
6.1°F warmer
July avg high 87.2°F vs 81.1°F
Full Data Comparison
| Metric | Erie, PA | San Marcos, CA |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 91.5 ✓ Cheaper | 111.5⚠ High |
| Median Home Value | $101,500 ✓ Lower | $728,800⚠ High |
| Median Monthly Rent | $809 ✓ Lower | $2,064⚠ High |
| 📈 Income & Economy | ||
| Median Household Income | $43,135 | $99,413 ✓ Higher |
| Unemployment Rate | 6.8%⚠ High | 4.2%⚠ High ✓ Lower |
| Avg Commute Minutes each way | 18.2 min ✓ Shorter | 26.7 min |
| Work From Home % | 5.8% | 16.2% ✓ Higher |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 96 | 48 ✓ Safer |
| Violent Crime Index 100 = national avg · lower = safer | 99 | 59 ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 92 | 31 ✓ Safer |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | B- (90) | B (100) ✓ Better |
| Student-Teacher Ratio Lower = smaller classes | 12.9:1 ✓ Smaller | 23.5:1 |
| Bachelor's Degree or Higher | 22.4% | 41.5% ✓ Higher |
| High School or Higher | 88.6% ✓ Higher | 87.8% |
| School District Name only — no quality rating available | Erie City SD | San Marcos Unified |
| 🌤 Weather | ||
| Avg High — January | 35.2°F | 68.8°F ✓ Warmer |
| Avg High — July | 81.1°F | 87.2°F ✓ Warmer |
| Annual Precipitation | 43.0" | 13.9" ✓ Drier |
| Annual Snowfall | 104.3" | 0.0" ✓ Less |
| 👥 Demographics | ||
| Population | 94,826 ✓ Larger | 94,360 |
| Median Age | 35.0 | 35.9 ✓ Older |
| Homeownership Rate | 52.6% | 61.9% ✓ Higher |
| Under 18 | 21.4% | 25.8% ✓ More |
| Over 65 | 15.5% ✓ More | 13.0% |
Frequently Asked Questions
Erie's cost of living index is 91.5 vs San Marcos's 111.5 (US average = 100).
Erie is 20% less expensive overall.
Based on the 23 decided categories above, San Marcos leads 15 of 23 categories. Erie wins 8 and San Marcos 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 Erie to San Marcos or relocating the other way, focus on the biggest gaps: housing ($101,500 vs $728,800 median home), income ($43,135 vs $99,413), safety, and schools — all covered in the full table above.
Erie, PA and San Marcos, CA are about 2,104 miles apart (straight-line distance). Driving distance will be longer depending on the route.