Winchester
City in Missouri, United States
Overview
Winchester, Missouri is a small, tight-knit suburb located just west of St. Louis. The city is known for its quiet residential character, friendly community, and convenient access to the urban amenities of the metropolitan area.
Geographic Context
Jurisdiction
United States
State
Missouri
Population
4,150
Time Zone
America/Chicago
Coordinates
38.59°, -90.53°
Key Metrics
Safety Score · estimate
72
Female Safety
70
LGBTQ+ Safety
65
Traffic Safety
75
Food Safety
95
Monthly Cost · estimate
$2,185
Local Cost
$1,408
Local Income
$3,200
Cashless
77
English
100
Temperature
13.0°C
Summer Avg
25.0°C
Winter Avg
0.3°C
Record High
42.8°C
Record Low
-24.1°C
Humidity
76%
Precipitation
1090 mm
Internet Speed
408 Mbps
Upload
511 Mbps
Latency
4 ms
City Vibrancy
11
Coworking
0
Cafes
3
Nightlife
1
Parks
7
Transport
100
Walk Score
100
Footways
239.0
Airport
SUS
Distance
13 km
Explore
Data 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 2025-12-07.
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: 62/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.