Head-to-Head · City Comparison
Boulder, CO
VS
Carlsbad, CA
🏆 Carlsbad leads 12 of 23 categories
Boulder
Colorado
11
wins
Cost of Living Index
107.2⚠ High ✓ Cheaper
Median Household Income
$80,243
Violent Crime Index
85
Population
106,598
Carlsbad
California
12
wins
Cost of Living Index
111.5⚠ High
Median Household Income
$134,139 ✓ Higher
Violent Crime Index
52 ✓ Safer
Population
114,745 ✓ Larger
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
Boulder, CO
Pros
Rent averages $624/mo less ($1,853 vs $2,477)
Commutes run 9 min shorter each way
Homes cost $151k less ($919,700 vs $1,070,500)
More college-educated — 76.6% hold a bachelor's or higher
Stronger job market — unemployment is 0.6 pts lower (5.4%)
Smaller class sizes — 17.6:1 student-teacher ratio
Cons
Median income trails Carlsbad by $53,896/yr
Property crime (2733.0/100k) runs high vs the U.S. average
Snowy winters — about 85" of snow per year
Carlsbad, CA
Pros
Households earn $53,896 more per year on average
38% less violent crime than Boulder
Violent crime is well below the national average (199.1 vs 380/100k)
Milder winters — January highs near 65°F vs 47°F
Cooler summers — July highs near 74°F vs 88°F
Cons
Higher rents — median is $2,477/mo
Pricier housing — median home is $1,070,500
Living costs are well above the U.S. average (index 111.5)
Longer commutes — 28.5 min average each way
Key Differences at a Glance
Boulder
Cost of Living
4% cheaper
COL index 107.2 vs 111.5 (100 = US avg)
Boulder
Median Home Value
$151k less
$919,700 vs $1,070,500
Boulder
Unemployment
0.6 pp lower
5.4% vs 6.0% unemployment
Boulder
Summer Heat
13.8°F warmer
July avg high 88.0°F vs 74.2°F
Carlsbad
Median Income
$53,896
$134,139 vs $80,243/yr
Carlsbad
Violent Crime
38% lower
199.1 vs 322.3 per 100k
Full Data Comparison
| Metric | Boulder, CO | Carlsbad, CA |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 107.2⚠ High ✓ Cheaper | 111.5⚠ High |
| Median Home Value | $919,700⚠ High ✓ Lower | $1,070,500⚠ High |
| Median Monthly Rent | $1,853⚠ High ✓ Lower | $2,477⚠ High |
| 📈 Income & Economy | ||
| Median Household Income | $80,243 | $134,139 ✓ Higher |
| Unemployment Rate | 5.4%⚠ High ✓ Lower | 6.0%⚠ High |
| Avg Commute Minutes each way | 19.3 min ✓ Shorter | 28.5 min⚠ High |
| Work From Home % | 28.0% ✓ Higher | 24.8% |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 103⚠ High | 60 ✓ Safer |
| Violent Crime Index 100 = national avg · lower = safer | 85 | 52 ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 130⚠ High | 72 ✓ Safer |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | A- (114) ✓ Better | A- (110) |
| Student-Teacher Ratio Lower = smaller classes | 17.6:1 ✓ Smaller | 22.7:1 |
| Bachelor's Degree or Higher | 76.6% ✓ Higher | 59.5% |
| High School or Higher | 96.9% ✓ Higher | 95.1% |
| School District Name only — no quality rating available | Boulder Valley School District No. Re2 | Carlsbad Unified |
| 🌤 Weather | ||
| Avg High — January | 47.0°F | 65.0°F ✓ Warmer |
| Avg High — July | 88.0°F ✓ Warmer | 74.2°F |
| Annual Precipitation | 19.7" | 11.4" ✓ Drier |
| Annual Snowfall | 85.2" | 0.0" ✓ Less |
| 👥 Demographics | ||
| Population | 106,598 | 114,745 ✓ Larger |
| Median Age | 28.5 | 42.4 ✓ Older |
| Homeownership Rate | 47.2% | 62.2% ✓ Higher |
| Under 18 | 11.7% | 22.8% ✓ More |
| Over 65 | 12.2% | 17.8% ✓ More |
Frequently Asked Questions
Boulder's cost of living index is 107.2 vs Carlsbad's 111.5 (US average = 100).
Boulder is 4% less expensive overall.
Based on the 23 decided categories above, Carlsbad leads 12 of 23 categories. Boulder wins 11 and Carlsbad wins 12. 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 Boulder to Carlsbad or relocating the other way, focus on the biggest gaps: housing ($919,700 vs $1,070,500 median home), income ($80,243 vs $134,139), safety, and schools — all covered in the full table above.
Boulder, CO and Carlsbad, CA are about 819 miles apart (straight-line distance). Driving distance will be longer depending on the route.