Jefferson Parish vs St. Tammany Parish
Jefferson Parish, Louisiana versus St. Tammany Parish, Louisiana: a factual, side-by-side comparison of cost of living, housing, safety, schools, and climate. Greener figures rank better among US counties.
Jefferson Parish and St. Tammany Parish score about the same overall (46 vs 46 of 100) — the differences are in the individual factors below.
Factor-by-factor comparison
| Factor | Jefferson Parish | St. Tammany Parish |
|---|---|---|
| Affordability | ||
| Median Household Income | $63k | $77k |
| Cost of Living | $47k | $53k |
| Home Value | $232k | $262k |
| Monthly Rent | $1k | $1k |
| Monthly Owner Costs | $2k | $2k |
| Property Tax Rate | 0.51% | 0.75% |
| Income Tax | 4.30% | 4.32% |
| Sales Tax | 9.56% | 9.56% |
| Estimated total tax burden | 9.31% | 10.02% |
| Unemployment | 6.0% | 5.2% |
| Weather | ||
| Winter Temp (Jan) | 54°F | 53°F |
| Summer Temp (Jul) | 84°F | 83°F |
| Annual Precipitation | 66.2 in | 65.2 in |
| Annual Snowfall | 0.0 in | 0.1 in |
| Sunny Days | 213 days | 213 days |
| Summer Humidity | 74°F | 74°F |
| Comfortable Days | 135 days | 114 days |
| Safety & Wellbeing | ||
| Natural Disaster Risk | 98.7 | 96.6 |
| Air Quality | 51 AQI | 42 AQI |
| School Quality | 62.9 | 55.2 |
| Violent Crime | 1583/100k | 547/100k |
| Property Crime | 2716/100k | 873/100k |
| Community | ||
| Population | 436,171 | 266,168 |
| Median Age | 39.8 | 40.6 |
| Racial Diversity | 0.60 | 0.37 |
| Male/Female Ratio | 0.95 | 0.96 |
| Political Leaning | R+11 | R+45 |
| White (%) | 50.7% | 75.8% |
| Black (%) | 26.4% | 12.0% |
| Hispanic (%) | 15.1% | 6.1% |
| Asian (%) | 4.1% | 1.4% |
| Other / Multiracial (%) | 3.6% | 4.7% |
| Getting Around | ||
| Commute Time | 24 min | 32 min |
| Walkability | 9.3/20 | 7.1/20 |
| Airport Distance | 14 mi | 37 mi |
| Lifestyle & Connectivity | ||
| Broadband Access | 85.5% | 91.4% |
| Amenities Nearby | 0.99 | 0.00 |
| Park & Nature Access | Excellent | Excellent |
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 Jefferson Parish or St. Tammany Parish more affordable?
- Jefferson Parish has the lower cost of living: its index is $47k, compared with Jefferson Parish's $47k and St. Tammany Parish's $53k. Median rent is $1k in Jefferson Parish versus $1k in St. Tammany Parish.
- Is Jefferson Parish or St. Tammany Parish safer?
- St. Tammany Parish has the lower violent crime rate. Jefferson Parish reports 1583/100k and St. Tammany Parish reports 547/100k (violent crimes per 100,000 residents).
- Are homes cheaper in Jefferson Parish or St. Tammany Parish?
- The median home value is $232k in Jefferson Parish and $262k in St. Tammany Parish, so homes are more affordable in Jefferson Parish.