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Saint Ann
City in Missouri, United States
Overview
Saint Ann is a residential suburb in northwestern St. Louis County, Missouri, known for its family-friendly neighborhoods, spacious parks, and convenient access to downtown St. Louis and Lambert International Airport. The city boasts a quiet, laid-back atmosphere with pockets of local dining and shopping, making it a comfortable base for exploring the region.
Geographic Context
Jurisdiction
United States
State
Missouri
Population
—
Time Zone
America/Chicago
Coordinates
38.73°, -90.38°
Key Metrics
Safety Score
50
Female Safety
55
LGBTQ+ Safety
50
Traffic Safety
65
Food Safety
90
Monthly Cost
$2,280
Local Cost
$1,395
Local Income
$3,200
Cashless
90
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
406 Mbps
Upload
272 Mbps
Latency
100 ms
City Vibrancy
17
Coworking
0
Cafes
3
Nightlife
3
Parks
11
Transport
100
Walk Score
100
Footways
290.0
Airport
STL
Distance
3 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 12 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 65/100.
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