Demak Regency Central Java Construction Cost Index Reaches 104.52 Points in 2025

The Construction Cost Index (IKK) of Demak Regency, Central Java reached 104.52 points in 2025.

This figure rose by 0.26 points compared to the previous year and increased by 1.07 points over the past five years.

Referring to 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 price in the reference city, namely Surabaya.

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

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Based on this definition, Demak Regency's IKK of 104.52 points indicates that the construction cost of buildings in the area is equivalent to 1.045 times the construction cost in Surabaya.

When compared to the other 35 regencies/cities in Central Java, Demak Regency's IKK ranks 33rd lowest.

The highest IKK is in Kebumen Regency (96.9 points), while the lowest is in Semarang Regency (105.94 points).

Below is the list of the 5 regencies/cities with the lowest IKK in Central Java in 2025.

1. Kebumen Regency: 96.9 points
2. Purworejo Regency: 97.13 points
3. Wonogiri Regency: 97.29 points
4. Magelang City: 97.38 points
5. Magelang Regency: 98.13 points

List of the 5 regencies/cities with the highest IKK in Central Java in 2025.

1. Semarang Regency: 105.94 points
2. Semarang City: 105.47 points
3. Demak Regency: 104.52 points
4. Salatiga City: 103.0 points
5. Tegal City: 102.93 points

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