Talk:Postal codes in Russia

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I miss informations about the history:

1. When were the postal codes introduced? Existed predecessors to the current system?
2. Was the codes changed after the end of the Soviet Union?
   • If not: Are the codes of the non-russian parts re-used?
3. When was these funny machine-readable numbers are invented?

--RokerHRO (talk) 10:36, 4 February 2012 (UTC)[reply]

What postal code ranges have been assigned to places in Ukraine that are under Russian administration. Do Russian military post offices have a separate range of postal codes? Eastmain (talk • contribs) 01:58, 8 September 2022 (UTC)[reply]