- Number of Post Offices in Peren District of Nagaland (2022-2023)
- Number of Post Offices in Peren District of Nagaland (2021-2022)
- Number of Post Offices in Peren District of Nagaland (2020-2021)
- Number of Post Offices in Peren District of Nagaland (2019-2020)
- Number of Post Offices in Peren District of Nagaland (2018-2019)
- Number of Post Offices in Peren District of Nagaland (2017-2018)
- Number of Post Offices in Peren District of Nagaland (2016-2017)
- Number of Post Offices in Peren District of Nagaland (As on 27.03.2017)
- Number of Post Offices in Peren District of Nagaland (2015-2016)
- Number of Post Offices in Peren District of Nagaland (2014-2015)
- Number of Post Offices in Peren District of Nagaland (2012-2013)
- Number of Post Offices in Peren District of Nagaland (2012)
- Number of Post Offices in Peren District of Nagaland (2011)
- Number of Post Offices in Peren District of Nagaland (2010)
- Category-wise Number of Post Offices in Peren District of Nagaland (2008)
- Number of Post Offices in Peren District of Nagaland (As on 31.03.2008)
- Category-wise Number of Post Offices in Peren District of Nagaland (2007)
- Category-wise Number of Post Offices in Peren District of Nagaland (2006)