Ostrozhsky Uyezd (''Острожский уезд'') was one of the subdivisions of the

Volhynian Governorate Volhynian Governorate or Volyn Governorate (russian: Волы́нская губе́рния, translit=Volynskaja gubernija, uk, Волинська губернія, translit=Volynska huberniia) was an administrative-territorial unit initially ...

of the

Russian Empire The Russian Empire was an empire and the final period of the 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 the Great Northern War. ...

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

Ostroh Ostroh ( uk, Остро́г; pl, Ostróg) is a historic city located in Rivne Oblast (province) of western Ukraine, on the Horyn River. Ostroh is the administrative center of the Ostroh Raion (district). Administratively, Ostroh is incorporated ...

Demographics

At the time of the

Russian Empire Census The first general census of the population of the Russian Empire in 1897 ( pre-reform Russian: ) was the first and only nation-wide census performed in the Russian Empire (the Grand Duchy of Finland was excluded). It recorded demographic data as ...

of 1897, Ostrozhsky Uyezd had a population of 169,351. Of these, 76.7% spoke

Ukrainian Ukrainian may refer to: * Something of, from, or related to Ukraine * Something relating to Ukrainians, an East Slavic people from Eastern Europe * Something relating to demographics of Ukraine in terms of demography and population of Ukraine * So ...

, 10.8%

Yiddish Yiddish (, or , ''yidish'' or ''idish'', , ; , ''Yidish-Taytsh'', ) is a West Germanic language historically spoken by Ashkenazi Jews. It originated during the 9th century in Central Europe, providing the nascent Ashkenazi community with a ver ...

, 6.6%

Polish Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Poles Poles,, ; singular masculine: ''Polak'', singular feminine: ''Polka'' or Polish people, are a West Slavic nation and ethnic group, w ...

, 2.5%

Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *Rossiyane (), Russian language term for all citizens and peo ...

, 1.6%

Czech Czech may refer to: * Anything from or related to the Czech Republic, a country in Europe ** Czech language ** Czechs, the people of the area ** Czech culture ** Czech cuisine * One of three mythical brothers, Lech, Czech, and Rus' Places * Czech, ...

, 1.5%

German German(s) may refer to: * Germany (of or related to) ** Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

, 0.1%

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

and 0.1% Belarusian as their native language.
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References

Ostrozhsky Uyezd, Uezds of Volhynian Governorate Volhynian Governorate {{Russia-hist-stub