153631 Cгіdigo Postal -

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

The area plays a major role in the manufacturing sector of the Seoul Metropolitan Area.

🚀 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. 153631 cГіdigo postal

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).

This postal code is primarily associated with the , one of South Korea's most critical industrial hubs. It houses thousands of small and medium-sized enterprises

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) Under the current Korean postal system introduced by

If you have a or business name , let me know—I can find the exact updated 5-digit code for you.