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Petaling Jaya

City in Selangor, Malaysia

Overview

Petaling Jaya, often called PJ, is a diverse satellite city adjacent to Kuala Lumpur. With over 600,000 residents, it offers busy commercial hubs, leafy suburbs, and a renowned food scene blending Malay, Chinese, and Indian influences.

Geographic Context

Jurisdiction
Malaysia
State
Selangor
Population
638,516
Time Zone
Asia/Kuala_Lumpur
Coordinates
3.11°, 101.61°

Key Metrics

Safety Score · estimate
70
Female Safety
60
LGBTQ+ Safety
35
Traffic Safety
50
Food Safety
75
Monthly Cost · estimate
$790
Local Cost
$445
Local Income
$790
Cashless
62
English
75
Temperature
25.5°C
Summer Avg
25.5°C
Winter Avg
24.8°C
Record High
34.4°C
Record Low
17.2°C
Humidity
87%
Precipitation
2520 mm
Internet Speed
254 Mbps
Upload
117 Mbps
Latency
6 ms
City Vibrancy
37
Coworking
1
Cafes
14
Nightlife
5
Parks
17
Transport
0
Walk Score
0
Footways
—
Airport
SZB
Distance
7 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 121 tests. 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 - 125 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: 88/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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