153631 Cгіdigo Postal May 2026

The region is well-connected via the Seohae Line (Subway) and various major expressways, facilitating high-volume logistics. 📮 Modern 5-Digit Equivalent

The postal code (or 153-631) is located in South Korea , specifically within the Ansan-si district of Gyeonggi-do . In the older 6-digit postal system (which began transitioning to a 5-digit system in 2015), this code identifies a specific neighborhood within the city. 📍 Geographical Details City: Ansan-si (안산시) Province: Gyeonggi-do (경기도) District: Danwon-gu (단원구) 153631 cГіdigo postal

🚀 If you are addressing a letter or package to this area today, it is highly recommended to use the new 5-digit code to ensure faster processing by automated sorting machines. The region is well-connected via the Seohae Line

This postal code is primarily associated with the , one of South Korea's most critical industrial hubs. Under the current Korean postal system introduced by

It houses thousands of small and medium-sized enterprises (SMEs) focused on chemicals, steel, and electronics.

Under the current Korean postal system introduced by the Korea Post, 6-digit codes like 153631 have been replaced. Most locations previously under this code now fall within the range (specifically 15611 or 15612 depending on the exact street address).