Аccording to the numbers provided by the 2020 Bulgarian census, Kladnica currently has a population of 1277 people with a permanent address registration in the settlement.

[1] Kladnitsa village is located in the Southern parts of Vitosha mountain.

Some mountain routes leading to Cherni Vrah, the highest peak in the mountain pass through the village, making it an attractive tourist destination.

Two of them start from Boyana District, pass through the village, and head for Cherni Vrah.

There is the Kladnishka river, which passes near the village, which also makes it an attractive place for hiking.