Irkutsk Oblast postal codes — Russia

Irkutsk Oblast is an administrative region of Russia, made up of 25 cities.

Towns in Irkutsk Oblast include Ushakovskoe, Markovskoe, Nelkhay, Elantsynskoe, Railway and Bakhtay, together with the surrounding localities whose postal codes are listed above.

• Alarsky
• Angarsky
• Bayandaevsky
• Bokhansky
• Bratsky
• Cheremkhovsky
• Chunsky
• City Bratsk
• City Irkutsk
• City Sayansk
• Ekhirit Bulagatsky
• Irkutsky
• Kazachinsko Lensky
• Kirensky
• Kuytunsky
• Nizhneudinsky
• Nukutsky
• Olkhonsky
• Tayshetsky
• Tulunsky
• Usolsky
• Ust Udinsky
• Zalarinsky
• Zhigalovsky
• Ziminsky

How postal codes work in Irkutsk Oblast

Russia uses a single national postal-code format, written as 999999. Six digits, numeric only. Codes in Irkutsk Oblast follow that format like everywhere else in the country, for example 669468 for Nelkhay.

Every code listed here for Irkutsk Oblast begins with the prefix 66, which groups its delivery areas together within Russia's national numbering.

Postal codes across Russia, Irkutsk Oblast included, are issued and maintained by Federal Information Address System (FIAS).

Addressing format

Addresses in Russia are written [Street name], [Postal code] [City], and an address in Irkutsk Oblast follows that same order:

Recipient name
[Street name], 669468 Nelkhay

What this dataset covers

This reference dataset lists 50 postal codes for Irkutsk Oblast across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.