Grobogan is divided into nineteen districts, listed below with their areas and populations at the 2010 census,[4] the 2015 intermediate census and the 2020 census.[5] The most westerly twelve of these districts (with a combined population of 888,581 at the 2020 census) lie within the officially defined Semarang Metropolitan Area (known as Kedungsepur); the remaining seven districts to the east (indicated by asterisks (*) following their names in the table below) are outside the Semarang Metropolitan Area. The table also includes the locations of the district administrative centres, the number of administrative villages (rural desa and urban kelurahan) in each district, and its postal code.