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Jefferson Parish
City in Louisiana, United States
Overview
Jefferson Parish, just outside New Orleans, blends suburban comfort with Louisiana culture and easy access to the city's famous sights. The parish is cherished for its family-oriented communities, culinary traditions, and abundant parks and riverfront attractions.
Geographic Context
Jurisdiction
United States
State
Louisiana
Population
440,781
Time Zone
America/Chicago
Coordinates
29.68°, -90.10°
Key Metrics
Safety Score · estimate
58
Female Safety
55
LGBTQ+ Safety
60
Traffic Safety
62
Food Safety
90
Monthly Cost · estimate
$2,445
Local Cost
$1,590
Local Income
$2,800
Cashless
82
English
100
Temperature
21.9°C
Summer Avg
28.7°C
Winter Avg
14.2°C
Record High
35.3°C
Record Low
-4.0°C
Humidity
77%
Precipitation
1501 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
0
Walk Score
0
Footways
—
Airport
MSY
Distance
38 km
Explore
Neighborhoods
PartialCoverage is incomplete — additional neighborhoods are being added as more source data is processed.
Coverage is incomplete — more neighborhoods are being added.
View all 1 neighborhoodsData sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
Overture Maps and OpenStreetMap - 1 source-backed neighborhood entities are available for this city. Record updated 2026-03-21.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 83/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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