The article deals with the problems of urbanized areas formation in the Baikal Siberia. It considers the history of the first Russian cities and fortresses and points out the reasons of their futher extension. The article analyses the formal cities and urbanized areas rate: fortress, suburban areas and factories' communities, as well as their relationship with rural districts.

1. Artemiev A. R. Cities and fortresses in Trans-Baikal and Amur river region in the second half of the XVII–XVII c. / A. R. Artemiev. – Vladivostok, 1999.

2. Brodel F. Material civilization, economics and capitalism in the XV–XVII c. / F. Brodel. – M., 1990. V. 2: Games of exchange.

3. Description of journey from Irkutsk to Moscow. – M., 1851. – V. P.

4. Gagueymester Yu. Statistical survey of Siberia. – SPb., 1854. – V. 2.

5. Cities of Altai (feudalism and capitalism epoch). Barnaul, 1986 Borblik E.M. City in the metallurgical area of Western Siberia in XVIII – the first third of the XIX c. // Siberian city in XVIII – early XX c. – Irkutsk, 1998. Issue. 1.

6. Zhirov A. A. Merchant suburb in Kyakhta and its citizens (fragments of daily life history) // Urbanization processes in Central Russia and Siberia. – Barnaul, 2005.

7. Irkutsk in the centuries' prospect: city history essays. – Irkutsk, 2002.

8. Irkutsk. Materials of city history in XVII–XVIII c. – M., 1883.

9. Konstantinov A. V. Trans-Baikal history (from the ancient time up to 1917) / A. V. Konstantinov, N. N. Konstantinova. – Chita, 2002.

10. Kornilov P. N. Remarks on Siberia / P. N. Kornilov. – SPb., 1828.

11. Small city. Townlet. Social-demographical survey of a small city. – M., 1972.

12. Minert L. K. Architectural monuments of Buryatia / L. K. Minert. – Novosibirsk, 1983.

13. Minert L. K. Two architectural monuments of Troitskosavsk- Kyakhta // Urban culture of Siberia: history, monuments, citizens. – Novosibirsk, 1994.

14. Mironov B. N. Controversial and little-studied issues of history of Russian late feudal city in contemporary soviet historiography // Genesis and expansion of feudalism in Russia: issues of historiography. – L., 1983.

15. Mironov B. N. Russian city in 1740–1860-s: demographical, social and economic development / B. N. Mironov. – L., 1990.

16. Description of the Irkutsk region ruled by Governor-General in 1792. – Novosibirsk, 1988.

17. Description of Nizhneudinsk // Journal of the Ministry of Internal Affairs of Russian Empire. – 1860. 37 July. – Part 43. Section VI.

18. Parshin V. Journey to the Trans-Baikal region / V. Parshin. – M., 1844.

19. Petriayev E. D. Nerchinsk. Essays on historical heritage / E. D. Petriayev. – Chita, 1959.

20. Complete set of Laws of Russian Empire. V. XX. N 14242.

21. Rezun D. Ya. On some problems of modern Siberian historical urban studies // Siberian city in the XVIII – early XX c. – Irkutsk, 1998. Issue 1.

22. Rovinskiy P. A. Essays on Eastern Siberia // Ancient and modern Russia. – 1875. – N 1.

23. Ryndzuskiy P. G. Citizenship in the pre-reform Russia / P. G. Ryndzuskiy. – M., 1958.

24. Semenov-Tian-Shanskiy V. P. City and village in European Russia // Memoirs of Imperial Geographical Society. – SPb., 1910. V. X. Issue 2.

25. Shunkov V. I. Essays on history of agriculture in Siberia (the XVII c) / V. I. Shunkov. – M., 1956.

26. Encyclopedia. – SPb., 1897. V. 21.