For tourism places you have 1 places with "Покорителям Витима" for example.
The following are the major streets: Почтовая Улица, Советская Улица, Улица Истоминых, Первомайская Улица.
In term of post offices you can find 1 places (like "Почтовое отделение РОМАНОВКА 671543").
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Циан.