Kiełczyna is a village in the administrative district of Gmina Bogoria, within Staszów County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 2 km north of Bogoria, 14 km north-east of Staszów, and 52 km south-east of the regional capital Kielce.

Demography

According to the 2002 Poland census, there were 392 people residing in Kiełczyna village, of whom 51% were male and 49% were female. In the village, the population was spread out, with 28.6% under the age of 18, 37.5% from 18 to 44, 17.3% from 45 to 64, and 16.6% who were 65 years of age or older. '''Figure 1. Population pyramid of village in 2002 – by age group and sex'''