Kertosono Postal Codes, Nganjuk, Jawa Timur Indonesia

Postal codes for Kertosono range from 64311 to 64315 in Jawa Timur, Nganjuk, Indonesia. The table below lists ZIP codes and postcodes for places within Kertosono.

Kertosono on the Map

The map above highlights the geographic boundaries of the Kertosono districts in Indonesia. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Kertosono

Key Facts

Kertosono is a district (kecamatan) located in Nganjuk Regency, East Java, Indonesia. Situated in the southwestern part of the regency, Kertosono serves as a strategic transportation hub at the confluence of the Brantas and Widas rivers, positioned approximately 40 kilometers southwest of Surabaya, the provincial capital. With an estimated population of around 120,000 people spread across its 28 square kilometer area, Kertosono functions as both an administrative center and commercial gateway for the surrounding agricultural regions. The district is divided into 12 administrative villages (kelurahan) including Kertosono, Banaran, and Singonegaran, each contributing to the district's urban character while maintaining connections to the agricultural economy. As a key transit point along the major highway connecting East and Central Java, Kertosono has developed significant commercial and industrial sectors alongside its traditional agricultural base. For those seeking detailed postal information and administrative services, Kertosono's sub-district structure provides organized access to location-specific data across its constituent villages.

Neighboring Regions

* Bagor

* Nganjuk

* Patianrowo

* Sukomoro

* Tanjunganom