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Rockville
City in Maryland, United States
Overview
Rockville, Maryland, is a dynamic suburb of Washington, DC, known for its blend of historic charm and modern amenities. The city offers a lively downtown, ample green spaces, and a diverse culinary scene, making it attractive to residents and visitors alike.
Geographic Context
Jurisdiction
United States
State
Maryland
Population
89
Time Zone
America/New_York
Coordinates
39.08°, -77.15°
Key Metrics
Safety Score · estimate
87
Female Safety
85
LGBTQ+ Safety
85
Traffic Safety
77
Food Safety
95
Monthly Cost · estimate
$3,980
Local Cost
$2,520
Local Income
$5,100
Cashless
95
English
100
Temperature
13.1°C
Summer Avg
24.6°C
Winter Avg
1.4°C
Record High
40.2°C
Record Low
-18.7°C
Humidity
77%
Precipitation
1153 mm
Internet Speed
269 Mbps
Upload
91 Mbps
Latency
10 ms
City Vibrancy
56
Coworking
0
Cafes
9
Nightlife
1
Parks
46
Transport
100
Walk Score
100
Footways
691.0
Airport
GAI
Distance
9 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 2025-12-09.
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 2026-03-23.
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: 87/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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