Cobb County vs Gwinnett County
Cobb County, Georgia versus Gwinnett County, Georgia: a factual, side-by-side comparison of cost of living, housing, safety, schools, and climate. Greener figures rank better among US counties.
Cobb County and Gwinnett County score about the same overall (45 vs 43 of 100) — the differences are in the individual factors below.
Factor-by-factor comparison
| Factor | Cobb County | Gwinnett County |
|---|---|---|
| Affordability | ||
| Median Household Income | $94k | $82k |
| Cost of Living | $66k | $69k |
| Home Value | $346k | $307k |
| Monthly Rent | $2k | $2k |
| Monthly Owner Costs | $2k | $2k |
| Property Tax Rate | 0.69% | 1.02% |
| Income Tax | 5.50% | 5.50% |
| Sales Tax | 7.38% | 7.38% |
| Estimated total tax burden | 10.46% | 11.73% |
| Unemployment | 4.6% | 4.1% |
| Weather | ||
| Winter Temp (Jan) | 43°F | 43°F |
| Summer Temp (Jul) | 80°F | 80°F |
| Annual Precipitation | 53.7 in | 54.8 in |
| Annual Snowfall | 1.9 in | 0.6 in |
| Sunny Days | 258 days | 253 days |
| Summer Humidity | 69°F | 69°F |
| Comfortable Days | 78 days | 86 days |
| Safety & Wellbeing | ||
| Natural Disaster Risk | 94.4 | 95.4 |
| Air Quality | 43 AQI | 50 AQI |
| School Quality | 49.0 | 44.1 |
| Violent Crime | 1359/100k | 994/100k |
| Property Crime | 1477/100k | 1112/100k |
| Community | ||
| Population | 765,813 | 957,977 |
| Median Age | 37.2 | 35.7 |
| Racial Diversity | 0.63 | 0.73 |
| Male/Female Ratio | 0.95 | 0.97 |
| Political Leaning | D+15 | D+19 |
| White (%) | 49.3% | 33.8% |
| Black (%) | 26.9% | 27.9% |
| Hispanic (%) | 13.5% | 21.8% |
| Asian (%) | 5.5% | 12.7% |
| Other / Multiracial (%) | 4.8% | 3.9% |
| Getting Around | ||
| Commute Time | 30 min | 33 min |
| Walkability | 8.7/20 | 8.5/20 |
| Airport Distance | 20 mi | 31 mi |
| Lifestyle & Connectivity | ||
| Broadband Access | 95.4% | 92.2% |
| Amenities Nearby | 4.36 | 2.31 |
| Park & Nature Access | Good | Good |
Each figure is colored by how it ranks among all US counties: green is strong, amber average, red weaker. Neutral factors (population, demographics, target-style climate) show their percentile without a better/worse claim.
Frequently asked questions
- Is Cobb County or Gwinnett County more affordable?
- Cobb County has the lower cost of living: its index is $66k, compared with Cobb County's $66k and Gwinnett County's $69k. Median rent is $2k in Cobb County versus $2k in Gwinnett County.
- Is Cobb County or Gwinnett County safer?
- Gwinnett County has the lower violent crime rate. Cobb County reports 1359/100k and Gwinnett County reports 994/100k (violent crimes per 100,000 residents).
- Are homes cheaper in Cobb County or Gwinnett County?
- The median home value is $346k in Cobb County and $307k in Gwinnett County, so homes are more affordable in Gwinnett County.