Government Job Opportunities Kibiti District Council 2022, Ajira Mpya Kibiti 2022, Nafasi Za Kazi Serikalini 2022 Kibiti District is a new district in the Coast Region established in 2015 with postcode number 61800. Its areas were set aside by Rufiji District. Based on the results of the 2012 census, the district’s population was estimated at 133,727 in 2016.