Head-to-Head · City Comparison
Columbia, MD
VS
Naperville, IL
🏆 Naperville leads 13 of 19 categories
Columbia
Maryland
6
wins
Cost of Living Index
102.7⚠ High
Median Household Income
$124,537
Violent Crime Index
—
Population
106,600
Naperville
Illinois
13
wins
Cost of Living Index
102.6⚠ High ✓ Cheaper
Median Household Income
$143,754 ✓ Higher
Violent Crime Index
22
Population
149,089 ✓ Larger
Pros & Cons
Auto-generated from official data — head-to-head differences and gaps vs the national average.
Columbia, MD
Pros
Stronger job market — unemployment is 0.5 pts lower (4.0%)
Milder winters — January highs near 43°F vs 33°F
Homes cost $24k less ($458,700 vs $482,600)
Cons
Median income trails Naperville by $19,217/yr
Higher rents — median is $1,895/mo
Naperville, IL
Pros
Violent crime is well below the national average (83.7 vs 380/100k)
Households earn $19,217 more per year on average
More college-educated — 70.9% hold a bachelor's or higher
Rent averages $108/mo less ($1,787 vs $1,895)
Cons
Pricier housing — median home is $482,600
Key Differences at a Glance
Columbia
Median Home Value
$24k less
$458,700 vs $482,600
Columbia
Unemployment
0.5 pp lower
4.0% vs 4.5% unemployment
Columbia
Summer Heat
3.1°F warmer
July avg high 88.6°F vs 85.5°F
Both cities
Cost of Living
≈ Equal
Both near 102.7 on the COL index
Naperville
Median Income
$19,217
$143,754 vs $124,537/yr
Full Data Comparison
| Metric | Columbia, MD | Naperville, IL |
|---|---|---|
| 💰 Cost of Living | ||
| Cost of Living Index National avg = 100 · lower = cheaper | 102.7⚠ High | 102.6⚠ High ✓ Cheaper |
| Median Home Value | $458,700⚠ High ✓ Lower | $482,600⚠ High |
| Median Monthly Rent | $1,895⚠ High | $1,787⚠ High ✓ Lower |
| 📈 Income & Economy | ||
| Median Household Income | $124,537 | $143,754 ✓ Higher |
| Unemployment Rate | 4.0%⚠ High ✓ Lower | 4.5%⚠ High |
| Avg Commute Minutes each way | 29.6 min⚠ High ✓ Shorter | 32.2 min⚠ High |
| Work From Home % | 18.5% | 23.5% ✓ Higher |
| 🔒 Safety | ||
| Crime Index 100 = national avg · lower = safer · 60% violent / 40% property | — | 30 |
| Violent Crime Index 100 = national avg · lower = safer | — | 22 |
| Property Crime Index 100 = national avg · lower = safer | — | 42 |
| 🎓 Education | ||
| School Quality 100 = national avg · grad rate, staffing & attainment | A (123) | A+ (135) ✓ Better |
| Student-Teacher Ratio Lower = smaller classes | 13.5:1 | 13.5:1 |
| Bachelor's Degree or Higher | 63.6% | 70.9% ✓ Higher |
| High School or Higher | 95.6% | 97.5% ✓ Higher |
| School District Name only — no quality rating available | Howard County Public Schools | Naperville CUSD 203 |
| 🌤 Weather | ||
| Avg High — January | 42.7°F ✓ Warmer | 32.8°F |
| Avg High — July | 88.6°F ✓ Warmer | 85.5°F |
| Annual Precipitation | 49.7" | 40.3" ✓ Drier |
| Annual Snowfall | 28.5" | 24.3" ✓ Less |
| 👥 Demographics | ||
| Population | 106,600 | 149,089 ✓ Larger |
| Median Age | 38.8 | 39.5 ✓ Older |
| Homeownership Rate | 64.3% | 74.4% ✓ Higher |
| Under 18 | 21.0% | 24.8% ✓ More |
| Over 65 | 16.3% ✓ More | 13.9% |
Frequently Asked Questions
Columbia's cost of living index is 102.7 vs Naperville's 102.6 (US average = 100).
Naperville is 0% less expensive overall.
Based on the 19 decided categories above, Naperville leads 13 of 19 categories. Columbia wins 6 and Naperville 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 Columbia to Naperville or relocating the other way, focus on the biggest gaps: housing ($458,700 vs $482,600 median home), income ($124,537 vs $143,754), safety, and schools — all covered in the full table above.
Columbia, MD and Naperville, IL are about 619 miles apart (straight-line distance). Driving distance will be longer depending on the route.