Construction Cost Index of Gunung Sitoli City, North Sumatra Reaches 100.15 Points in 2025

The Construction Cost Index (IKK) of Gunung Sitoli City, North Sumatra stood at 100.15 points in 2025.

This figure decreased by 3.28 points compared to the previous year and dropped by 1.83 points over the last five years.

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

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

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Based on this definition, Gunung Sitoli City's IKK of 100.15 points indicates that building construction costs in the area are equivalent to 1.002 times the construction costs in Surabaya.

When compared to the other 33 regencies/cities in North Sumatra, Gunung Sitoli City's IKK ranks 29th lowest.

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

Below is the list of the 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 the 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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