- Kasimpur Biruha B.O
Pincode: 227125, Branch Office(Delivery)
- Kasmandi Kalan B.O
Pincode: 227111, Branch Office(Delivery)
- Kasmandi Khurd B.O
Pincode: 227111, Branch Office(Delivery)
- Katauli B.O
Pincode: 227111, Branch Office(Delivery)
- Kathwara B.O
Pincode: 227202, Branch Office(Delivery)
- Keoli B.O
Pincode: 227308, Branch Office(Delivery)
- Khalispur B.O
Pincode: 227107, Branch Office(Delivery)
- Khalispur B.O
Pincode: 227107, Branch Office(Delivery)
- Khantari B.O
Pincode: 227205, Branch Office(Delivery)
- Kharika B.O
Pincode: 226002, Branch Office(Delivery)
- Kharsara B.O
Pincode: 227115, Branch Office(Delivery)
- Khushalganj B.O
Pincode: 227107, Branch Office(Delivery)
- Kotwa B.O
Pincode: 227202, Branch Office(Delivery)
- Kranti Line S.O
Pincode: 226002, Sub Office(Non Delivery)
- Kumharawan. B.O
Pincode: 227205, Branch Office(Delivery)
- Kusmaura B.O
Pincode: 227305, Branch Office(Delivery)
- L D A Colony S.O
Pincode: 226012, Sub Office(Delivery)
- Lalbagh S.O (Lucknow)
Pincode: 226001, Sub Office(Non Delivery)
- Laulai B.O
Pincode: 226010, Branch Office(Delivery)
- Locomotive W Shop S.O
Pincode: 226005, Sub Office(Non Delivery)
- Lonikatra S.O
Pincode: 226020, Sub Office(Non Delivery)
- Lucknow Chowk H.O
Pincode: 226003, Head Office(Delivery)
- Lucknow G.P.O.
Pincode: 226001, Head Office(Delivery)
- M N Colony S.O
Pincode: 226006, Sub Office(Non Delivery)
- Madiyaon B.O
Pincode: 226021, Branch Office(Delivery)
- Mahanagar S.O
Pincode: 226006, Sub Office(Delivery)
- Maharishi Vidya Mandir S.O
Pincode: 226020, Sub Office(Non Delivery)
- Mahigawan B.O
Pincode: 227205, Branch Office(Delivery)
- Mahmoodnagar B.O
Pincode: 227111, Branch Office(Delivery)
- Mahona B.O
Pincode: 227205, Branch Office(Delivery)
- Malesemau B.O
Pincode: 226010, Branch Office(Delivery)
- Malha B.O
Pincode: 227107, Branch Office(Delivery)
- Malhaur B.O
Pincode: 227105, Branch Office(Delivery)
- Malihabad S.O
Pincode: 227111, Sub Office(Delivery)
- Mall S.O
Pincode: 227115, Sub Office(Delivery)
- Manaknagar S.O
Pincode: 226011, Sub Office(Delivery)
- Manasnagar S.O
Pincode: 226023, Sub Office(Delivery)
- Mansoor Nagar S.O
Pincode: 226003, Sub Office(Non Delivery)
- Maunda B.O
Pincode: 226008, Branch Office(Delivery)
- Mawai Kalan B.O
Pincode: 227116, Branch Office(Delivery)
- Mawai Khurd B.O
Pincode: 227115, Branch Office(Delivery)
- Mawai Padiyana B.O
Pincode: 226008, Branch Office(Delivery)
- Medical College S.O (Lucknow)
Pincode: 226003, Sub Office(Non Delivery)
- Meeraknagar B.O
Pincode: 227309, Branch Office(Delivery)
- Mehmoodpur B.O
Pincode: 227125, Branch Office(Delivery)
- Military Hospital S.O
Pincode: 226002, Sub Office(Non Delivery)
- Mill Road S.O
Pincode: 226004, Sub Office(Non Delivery)
- Mohanlalganj S.O
Pincode: 227305, Sub Office(Delivery)
- Mohari Khurd B.O
Pincode: 227305, Branch Office(Delivery)
- Munnu Khera B.O
Pincode: 227115, Branch Office(Delivery)