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Brienne-le-Château

City in Grand-Est, France

Overview

Brienne-le-Château is a charming small town in Grand-Est, France, renowned for its historic château and connections to Napoleon, who studied here as a cadet. The town offers peaceful streets, beautiful rural surroundings, and a taste of authentic French country life.

Geographic Context

Jurisdiction
France
Metropolitan Region
Grand-Est
Population
2,703
Time Zone
Europe/Paris
Coordinates
48.39°, 4.53°

Key Metrics

Safety Score · estimate
90
Female Safety
85
LGBTQ+ Safety
70
Traffic Safety
80
Food Safety
90
Monthly Cost · estimate
$1,512
Local Cost
$880
Local Income
$1,700
Cashless
65
English
25
Temperature
10.8°C
Summer Avg
19.4°C
Winter Avg
2.6°C
Record High
42.0°C
Record Low
-14.4°C
Humidity
81%
Precipitation
732 mm
Internet Speed
36 Mbps
Upload
37 Mbps
Latency
14 ms
City Vibrancy
10
Coworking
0
Cafes
0
Nightlife
3
Parks
7
Transport
100
Walk Score
100
Footways
345.0
Airport
XCR
Distance
50 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 2 tests. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.

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: 65/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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