Construction Cost Index of Deli Serdang Regency, North Sumatra 2025

The Construction Cost Index (IKK) of Deli Serdang Regency, North Sumatra stood at 90.09 points in 2025.

This figure rose by 0.77 points compared to the previous year and fell by 6.36 points over the past five years.

Referring to the publication of the Central Statistics Agency (BPS) regarding the 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, the IKK of Deli Serdang Regency at 90.09 points indicates that the construction cost of buildings in this area is equivalent to 0.901 times the construction cost in Surabaya.

When compared to the other 33 regencies/cities in North Sumatra, the IKK of Deli Serdang Regency ranks 2nd lowest.

The highest IKK is in Batu Bara Regency (88.63 points), while the lowest is in West Nias Regency (109.37 points).

Here is the list of 5 regencies/cities with the lowest IKK in North Sumatra in 2025.

1. Batu Bara Regency: 88.63 points
2. Deli Serdang Regency: 90.09 points
3. Binjai City: 90.24 points
4. Pematang Siantar City: 90.94 points
5. Serdang Bedagai Regency: 91.69 points

List of 5 regencies/cities with the highest IKK in North Sumatra in 2025.

1. West Nias Regency: 109.37 points
2. South Nias Regency: 103.23 points
3. Nias Regency: 102.41 points
4. North Nias Regency: 102.28 points
5. Gunung Sitoli City: 100.15 points

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