The article presents the results of an analysis of the latest data of recent years, obtained during archaeological research of the first fortified settlements on the territory of the Republic of Bashkortostan. In the course of the work the analysis reviewed materials from archaeological heritage sites located in the historical center of the modern cities of Ufa (“Hillfort Ufa-II” and “Cultural layer of Ufa dated the late 18th – early 20th century at 29 Sochinskaya street”) and Birsk (“Old Birsk, historical cultural layer and burial ground”). Despite the fact that archaeological sites are subject to a significant anthropogenic influence, the obtained corpus of sources complements the information about the formation of the Russian population and their local tangible culture in chronological terms between 16th and the early 20th century. Studied fragments of pottery revealed differences and features of pottery traditions in the ornamentation, shapes of dishes and additional processing. The materials obtained from the site of Ufa-II indicate local damage (redeposited layer) of the cultural layer and no stratified layers of the New Age. Despite a more significant anthropogenic impact Sochinskaya Street is found with a local patch of preserved cultural layer dated by the period in question. Thus, it will make the reconstruction of the main stages of development of the immediate surroundings of the Ufa Kremlin possible. Alongside it will allow analysis of the adjacent territory. The research on the territory of Birsk documents a good condition of the lower cultural layer of the 17th–18th centuries. The potential of archaeological research of the city lies not only in studying the local features of the tangible culture of the local population, but also in the opportunity to describe the period of the early Russian settlement in Bashkiria in the 16th–18th centuries.