Rajbiraj Zip Code, Rajbiraj has one of the oldest airfields of Nepal, named as the Rajbiraj Airport (IATA: RJB, ICAO: VNRB) which was inaugurated by the then transportation minister Ganesh Man Singh in 1959. [3] Rajbiraj is the district headquarters . The postal code of Rajbiraj Municipality and Saptari District is 20113. Rajbiraj Municipality, 3 No. पा. The table below lists all the postal codes for districts in Nepal. Use our interactive map, code list to find the correct zip/Pin/Postal code for your postal mails destination. The city is also called the "Pink City of Nepal" because the township was designed in 1938 based on influence from the "Indian Pink City" Jaipur - thus making it the first township in Nepal to receive urban planning. The majority of the population in Saptari is of Maithili ethnicity, with a significant number of Tharu, Muslim, and other communities also residing in the area. Quel est le code postal/ZIP de Rājbirāj (Népal) ? Le code postal de Rājbirāj est 847451. mt, xb, hgcgt, cbcch, 2600c, fdcv, bdvp, t7svsi, jmf, y9pl,