Head-to-Head · City Comparison
Grand Prairie, TX
VS
O'Fallon, MO
🏆 O'Fallon leads 16 of 23 categories
Grand Prairie
Texas
7
wins
Cost of Living Index
103.3⚠ High
Median Household Income
$76,626
Violent Crime Index
58
Population
197,279 ✓ Larger
O'Fallon
Missouri
16
wins
Cost of Living Index
96.3 ✓ Cheaper
Median Household Income
$104,863 ✓ Higher
Violent Crime Index
16 ✓ Safer
Population
91,825
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
Grand Prairie, TX
Pros
Violent crime is well below the national average (221.2 vs 380/100k)
Homes cost $41k less ($242,900 vs $283,600)
Milder winters — January highs near 58°F vs 39°F
Cons
Median income trails O'Fallon by $28,237/yr
Higher unemployment (5.0% vs 3.1%)
Cost of living runs 7% higher than O'Fallon
O'Fallon, MO
Pros
73% less violent crime than Grand Prairie
Households earn $28,237 more per year on average
Violent crime is well below the national average (59.0 vs 380/100k)
Stronger job market — unemployment is 1.9 pts lower (3.1%)
More college-educated — 42.4% hold a bachelor's or higher
7% cheaper overall cost of living than Grand Prairie
Cons
Nothing stands out — a close match here.
Key Differences at a Glance
Grand Prairie
Median Home Value
$41k less
$242,900 vs $283,600
Grand Prairie
Summer Heat
8.0°F warmer
July avg high 95.5°F vs 87.5°F
O'Fallon
Cost of Living
7% cheaper
COL index 96.3 vs 103.3 (100 = US avg)
O'Fallon
Median Income
$28,237
$104,863 vs $76,626/yr
O'Fallon
Violent Crime
73% lower
59.0 vs 221.2 per 100k
O'Fallon
Unemployment
1.9 pp lower
3.1% vs 5.0% unemployment
Full Data Comparison
| Metric | Grand Prairie, TX | O'Fallon, MO |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 103.3⚠ High | 96.3 ✓ Cheaper |
| Median Home Value | $242,900 ✓ Lower | $283,600 |
| Median Monthly Rent | $1,381⚠ High | $1,311 ✓ Lower |
| 📈 Income & Economy | ||
| Median Household Income | $76,626 | $104,863 ✓ Higher |
| Unemployment Rate | 5.0%⚠ High | 3.1% ✓ Lower |
| Avg Commute Minutes each way | 28.1 min⚠ High | 26.1 min ✓ Shorter |
| Work From Home % | 9.1% | 14.0% ✓ Higher |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | 65 | 18 ✓ Safer |
| Violent Crime Index 100 = national avg · lower = safer | 58 | 16 ✓ Safer |
| Property Crime Index 100 = national avg · lower = safer | 76 | 23 ✓ Safer |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | B- (92) | A (118) ✓ Better |
| Student-Teacher Ratio Lower = smaller classes | 15.1:1 | 12.7:1 ✓ Smaller |
| Bachelor's Degree or Higher | 26.9% | 42.4% ✓ Higher |
| High School or Higher | 81.3% | 95.4% ✓ Higher |
| School District Name only — no quality rating available | GRAND PRAIRIE ISD | FORT ZUMWALT SCHOOL DISTRICT |
| 🌤 Weather | ||
| Avg High — January | 58.3°F ✓ Warmer | 39.3°F |
| Avg High — July | 95.5°F ✓ Warmer | 87.5°F |
| Annual Precipitation | 40.3" ✓ Drier | 44.4" |
| Annual Snowfall | 0.8" ✓ Less | 13.5" |
| 👥 Demographics | ||
| Population | 197,279 ✓ Larger | 91,825 |
| Median Age | 33.7 | 38.0 ✓ Older |
| Homeownership Rate | 59.2% | 80.9% ✓ Higher |
| Under 18 | 27.6% ✓ More | 24.9% |
| Over 65 | 10.3% | 13.2% ✓ More |
Frequently Asked Questions
Grand Prairie's cost of living index is 103.3 vs O'Fallon's 96.3 (US average = 100).
O'Fallon is 7% less expensive overall.
Based on the 23 decided categories above, O'Fallon leads 16 of 23 categories. Grand Prairie wins 7 and O'Fallon wins 16. 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 Grand Prairie to O'Fallon or relocating the other way, focus on the biggest gaps: housing ($242,900 vs $283,600 median home), income ($76,626 vs $104,863), safety, and schools — all covered in the full table above.
Grand Prairie, TX and O'Fallon, MO are about 550 miles apart (straight-line distance). Driving distance will be longer depending on the route.