Nawapulasthigama Sub Post Office
Nawarahena Junction Sub Post Office
Nawasenapura Sub Post Office
Nawatalwatta Sub Post Office
Nawuthuduwa Sub Post Office
Nayapa Mula Sub Post Office
Nayimana Sub Post Office
Nedagamuwa Sub Post Office
Nedungamuwa Sub Post Office
Neeraviady Sub Post Office