In 1917, during World War I, Kafr Qasim (together with the rest of the area) was captured from the ruling Ottoman Empire by the British Army and was later placed under the British Mandate of Palestine.

In the  1922 census of Palestine  Kufr Quasem had a population of 661, all Muslims,  increasing in the 1931 census to 989, still all Muslims, in a total of 241 houses.

In  1945  the population of Kafr Qasim was 1,460, all Muslims, who owned 12,765 dunams of land according to an official land and population survey.
239 dunams were for citrus and bananas, 491 were plantations and irrigable land, and 8,980 were planted with cereals, while 58 dunams were built-up (urban) land.
In 1917, during World War I, Kafr Qasim (together with the rest of the area) was captured from the ruling Ottoman Empire by the British Army and was later placed under the British Mandate of Palestine.
In the  1922 census of Palestine  Kufr Quasem had a population of 661, all Muslims,  increasing in the 1931 census to 989, still all Muslims, in a total of 241 houses.
In  1945  the population of Kafr Qasim was 1,460, all Muslims, who owned 12,765 dunams of land according to an official land and population survey. 239 dunams were for citrus and bananas, 491 were plantations and irrigable land, and 8,980 were planted with cereals, while 58 dunams were built-up (urban) land.
Kafr Qasim