RU Russian Federation Major Regions Postal Code Details
🏛️ Ostrovsky District · Kostroma Oblast
157921
Adishchevo
157926
Aleksandrovskoe
157929
Dymnitsa
157920
Gulyaevka
157907
Igodovo
157924
Ivashevo
157904
Khomutovo
157928
Klevantsovo
157912
Krasnaya Polyana
157918
Lomki
157900
Ostrovskoe
157925
Shchelykovo
157913
Yurevo
157927
Zabore
📮RU Russian Federation Regional Postal Code FAQ & Postal Regulations
🔢 How many digits is a Russian postal code?
Russian postal codes consist of 6 digits, e.g., 119021 for Moscow.
📍 How to find a Russian postal code?
Use the postal code search tool on Russian Post's official website (pochta.ru) by entering city/street names.
📦 Is postal code mandatory for international shipments?
Yes, postal codes are required for both domestic and international mail to avoid delays or returns.
⏱️ Will incorrect postal codes cause delays?
Yes, errors may detain mail at sorting centers for 3-5 days for manual address verification.
📬 Do large cities (e.g., Moscow) have multiple postal codes?
Yes, major cities are divided into zones; e.g., St. Petersburg center is 190000, suburbs are 196000+.