Sengileyevsky Uyezd (''Сенгилеевский уезд'') was one of the subdivisions of the

Simbirsk Governorate Simbirsk Governorate (russian: link=no, Симбирская губерния, ''Simbirskaya guberniya'') was an administrative division (a '' guberniya'') of the Russian Empire and the Russian SFSR, which existed from 1796 to 1928. Its administra ...

of the

Russian Empire The Russian Empire was an empire and the final period of the List of Russian monarchs, Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended th ...

. It was situated in the southeastern part of the governorate. Its administrative centre was

Sengiley Sengiley (russian: Сенгиле́й) is a town and the administrative center of Sengileyevsky District in Ulyanovsk Oblast, Russia, located on the right bank of Kuybyshev Reservoir, south of Ulyanovsk, the administrative center of the oblast. ...

Demographics

At the time of the Russian Empire Census of 1897, Sengileyevsky Uyezd had a population of 151,726. Of these, 78.9% spoke Russian, 10.7% Mordvin, 4.6% Chuvash, 4.5%

Tatar The Tatars ()Tatar
in the Collins English Dictionary is an umbrella term for different

, 0.9%

Belarusian Belarusian may refer to: * Something of, or related to Belarus * Belarusians, people from Belarus, or of Belarusian descent * A citizen of Belarus, see Demographics of Belarus * Belarusian language * Belarusian culture * Belarusian cuisine * Byelor ...

, 0.2% Latvian and 0.2% Estonian as their native language.

References

Uezds of Simbirsk Governorate Simbirsk Governorate {{Russia-gov-stub