2025 Construction Cost Index of Nduga Regency, Highland Papua

The Construction Cost Index (IKK) of Nduga Regency, Highland Papua reached 224.15 points in 2025.

This figure decreased by 5.98 points compared to the previous year and dropped by 73.3 points over the last five years.

Quoting from the Central Statistics Agency (BPS) publication on Provincial and Regency/City IKK 2025, IKK is a price index that describes the level of construction costliness of a regency/city compared to the reference city, Surabaya.

The higher the IKK figure in a regency/city, the higher the construction cost of a building in that area.

(Read: Stock Market Index Performance of 33 Countries January 2026, IHSG is the Weakest)

Based on this definition, Nduga Regency's IKK of 224.15 points indicates that building construction costs in the area are equivalent to 2.242 times the construction costs in Surabaya.

When compared to the other 8 regencies/cities in Highland Papua, Nduga Regency's IKK ranks 2nd lowest.

The highest IKK is in Yahukimo Regency (176.26 points), while the lowest is in Pegunungan Bintang Regency (299.88 points).

Below is the list of IKK for 8 regencies/cities in Highland Papua Province in 2025.

1. Yahukimo Regency: 176.26 points
2. Nduga Regency: 224.15 points
3. Jayawijaya Regency: 227.94 points
4. Yalimo Regency: 235.91 points
5. Lanny Jaya Regency: 259.68 points
6. Mamberamo Tengah Regency: 260.46 points
7. Tolikara Regency: 268.65 points
8. Pegunungan Bintang Regency: 299.88 points

(Read: Southeast Asian Cities with the Highest Crime Index 2026, One from Indonesia)