Postal Code Finder
📍 My ZIP

Postal Code 20303 in Supil, Indonesia

📍 What is My Postal Code?

Postal code 20303 covers 1 verified locality record in Indonesia with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 20303 →
Province / County / District
Kabupaten Tana Tidung
Region & Locality
Supil, North Kalimantan (Indonesia)
📦 How to Write a Mailing Address for 20303 
Recipient Name
Street Address / Building No.
20303 Supil, North Kalimantan
INDONESIA
💼 Need the complete, attribution-free Commercial Pro Dataset (CSV + GeoJSON + UPU S42)?
📄 CSV Sample (Free)
🔗 Free Sample Attribution & Citation Snippet (1-Click Copy)

Mapped Localities for 20303

1 Place
Supil
20303
North Kalimantan · Kabupaten Tana Tidung
📍 3.47712, 116.72013

Interactive Map: 20303 (Indonesia)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 20303.

Technical Geodesic & Postal Specifications for 20303

Postal Identifier 20303
Primary Locality Supil
WGS84 Centroid Coordinates 3.47712, 116.72013
Postal Prefix Sector20xx → Browse prefix 20
Time Zone (Standard)UTC+8 (Solar / Geodesic)
Geodesic Quadrant3.4771° N, 116.7201° E (WGS84)
Open Location Code (Plus Code)6PMRFPGC+R3
UTM Grid Coordinates (WGS84)50N 468914m E, 384336m N
Solar Daylight Today (UTC)🌅 21:57 UTC  ·  🌇 09:56 UTC
Distance from Your Location

Nearby postal code lookups in Indonesia

Compare 20303 with adjacent postal codes in the same area or prefix range:

77152 📍 11.6 km · 7.2 mi
Rian
20100 📍 16.4 km · 10.2 mi
Malinau
77123 📍 17.9 km · 11.1 mi
Kampung Enam
77124 📍 17.9 km · 11.1 mi
Kampung Empat
77125 📍 17.9 km · 11.1 mi
Mamburungan
77126 📍 17.9 km · 11.1 mi
Lingkas Ujung
20306 📍 25.2 km · 15.7 mi
Mendupa
20300 📍 25.3 km · 15.7 mi
Tideng Pale

Postal code prefix range: 20

Postal code 20303 belongs to the 20 prefix district in Indonesia.

View all 20 postal codes → Indonesia Directory
📍 Interactive Postal Code Tools, UPU S42 Address Validator & Country Hubs
Find your exact postal code via GPS, calculate distance & delivery times, or validate postcodes and international address formats.
📍 Find My Postal Code 📏 Distance & Mail Time ✅ Validate Code & Address Format
🏙️ Major Cities Directory → 🔢 Postal Code Prefixes → 🗺️ Country Overview →