During the late 19th and early 20th centuries, the region underwent significant resettlement as a result of the opening of the Siberian railway and the Stolypin agrarian reform.
As a result, Ukrainians became the majority population in the northern regions of Kazakhstan and the area was referred to as the "Grey Wedge.
"[6] In the early 20th century, the North Kazakhstan region was the center of the Akmola province of the Kirghiz Autonomous Soviet Socialist Republic (ASSR).
The region's structure included modern districts such as Akkayynsky, Esilsky, Zhambylsky, Bulaevsky, and Timiryazevsky, among others, in which the Russian population was predominantly still living.
[14] The following five localities in North Kazakhstan Region have town status:[14] Petropavl, Bulayevo, Mamlyut, Sergeyev, and Taiynsha.