Head-to-Head · City Comparison
San Diego, CA
VS
San Tan Valley, AZ
🏆 San Tan Valley leads 13 of 22 categories
San Diego
California
9
wins
Cost of Living Index
111.5⚠ High
Median Household Income
$98,657 ✓ Higher
Violent Crime Index
108⚠ High
Population
1,383,987 ✓ Larger
San Tan Valley
Arizona
13
wins
Cost of Living Index
100.0 ✓ Cheaper
Median Household Income
$88,466
Violent Crime Index
62 ✓ Safer
Population
101,207
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
San Diego, CA
Pros
More college-educated — 48.7% hold a bachelor's or higher
Commutes run 12 min shorter each way
Cooler summers — July highs near 80°F vs 104°F
Households earn $10,191 more per year on average
Cons
Pricier housing — median home is $783,300
Higher rents — median is $2,080/mo
Cost of living runs 12% higher than San Tan Valley
Living costs are well above the U.S. average (index 111.5)
San Tan Valley, AZ
Pros
Homes cost $479k less ($304,000 vs $783,300)
43% less violent crime than San Diego
Violent crime is well below the national average (235.7 vs 380/100k)
Rent averages $351/mo less ($1,729 vs $2,080)
Stronger job market — unemployment is 1.6 pts lower (4.5%)
12% cheaper overall cost of living than San Diego
Cons
Median income trails San Diego by $10,191/yr
Longer commutes — 36.2 min average each way
Hot summers — July highs average 104°F
Key Differences at a Glance
San Diego
Median Income
$10,191
$98,657 vs $88,466/yr
San Tan Valley
Cost of Living
12% cheaper
COL index 100.0 vs 111.5 (100 = US avg)
San Tan Valley
Violent Crime
43% lower
235.7 vs 412.2 per 100k
San Tan Valley
Median Home Value
$479k less
$304,000 vs $783,300
San Tan Valley
Unemployment
1.6 pp lower
4.5% vs 6.1% unemployment
San Tan Valley
Summer Heat
24.4°F warmer
July avg high 104.2°F vs 79.8°F
Full Data Comparison
| Metric | San Diego, CA | San Tan Valley, AZ |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 111.5⚠ High | 100.0 ✓ Cheaper |
| Median Home Value | $783,300⚠ High | $304,000 ✓ Lower |
| Median Monthly Rent | $2,080⚠ High | $1,729⚠ High ✓ Lower |
| 📈 Income & Economy | ||
| Median Household Income | $98,657 ✓ Higher | $88,466 |
| Unemployment Rate | 6.1%⚠ High | 4.5%⚠ High ✓ Lower |
| Avg Commute Minutes each way | 24.0 min ✓ Shorter | 36.2 min⚠ High |
| Work From Home % | 16.9% ✓ Higher | 13.5% |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 97 | 56 ✓ Safer |
| Violent Crime Index 100 = national avg · lower = safer | 108⚠ High | 62 ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 80 | 46 ✓ Safer |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | B (103) ✓ Better | C+ (83) |
| Student-Teacher Ratio Lower = smaller classes | 23.0:1 | 19.9:1 ✓ Smaller |
| Bachelor's Degree or Higher | 48.7% ✓ Higher | 22.0% |
| High School or Higher | 89.7% | 92.3% ✓ Higher |
| School District Name only — no quality rating available | San Diego Unified | J O Combs Unified School District (4445) |
| 🌤 Weather | ||
| Avg High — January | 67.3°F ✓ Warmer | 65.6°F |
| Avg High — July | 79.8°F | 104.2°F ✓ Warmer |
| Annual Precipitation | 11.0" | 8.6" ✓ Drier |
| Annual Snowfall | 0.0" | 0.0" |
| 👥 Demographics | ||
| Population | 1,383,987 ✓ Larger | 101,207 |
| Median Age | 35.8 ✓ Older | 34.7 |
| Homeownership Rate | 47.6% | 80.4% ✓ Higher |
| Under 18 | 19.0% | 28.3% ✓ More |
| Over 65 | 13.8% ✓ More | 11.7% |
Frequently Asked Questions
San Diego's cost of living index is 111.5 vs San Tan Valley's 100.0 (US average = 100).
San Tan Valley is 12% less expensive overall.
Based on the 22 decided categories above, San Tan Valley leads 13 of 22 categories. San Diego wins 9 and San Tan Valley wins 13. 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 Diego to San Tan Valley or relocating the other way, focus on the biggest gaps: housing ($783,300 vs $304,000 median home), income ($98,657 vs $88,466), safety, and schools — all covered in the full table above.
San Diego, CA and San Tan Valley, AZ are about 324 miles apart (straight-line distance). Driving distance will be longer depending on the route.