Semarang Postal Codes: 50123 to 50777 | Jawa Tengah

Key Facts

Semarang is the capital and largest city of Central Java province in Indonesia, serving as a major economic and cultural hub in the region. Located on the northern coast of Central Java, approximately 466 kilometers east of Jakarta, Semarang occupies a strategic position along the Java Sea with a unique topography that transitions from coastal lowlands to hilly southern areas. With a population of approximately 1.8 million people spread across an area of 373.78 square kilometers, Semarang is Indonesia's fifth most populous city and functions as both a bustling port city and provincial administrative center. The city is administratively divided into 16 districts (kecamatan) and 177 subdistricts (kelurahan), each with its own distinct character and administrative functions. Semarang's rich history as a colonial trading port is evident in its architectural heritage, particularly in the Old Town area, while modern development has transformed it into a center for education, commerce, and industry. As a key urban center in Central Java, Semarang provides comprehensive postal services and administrative support for its diverse districts and neighborhoods, making postal code information readily accessible for residents and businesses throughout the city.

Neighboring Regions

• Kendal
• Demak
• Semarang Regency
• Ungaran
• Salatiga