- Number of Post Offices in Karnal District of Haryana (As on 27.03.2017)
- Category-wise Number of Post Offices in Karnal District of Haryana (As on 31.03.2015)
- Number of Post Offices, Average Population and Area Served by a Post Office in Karnal District of Haryana (2014-2015)
- Category wise Number of Post Offices in Haryana (As on 31.03.2014)
- Category wise Number of Post Offices in Karnal District of of Haryana (As on 31.03.2012)
- Category-wise Number of Post Offices in Division of Haryana (As on 31.03.2011)
- Number of Post Offices per Lakh of Population in Karnal District of Haryana (2009-2010)
- Number of Post Offices per Lakh of Population in Karnal District of Haryana (2008-2009)
- Number of Post Offices in Karnal District of Haryana (As on 31.03.2009)