the Ministry of Municipality and Environment (MME), the municipality accommodates 21 rawdas, 10 wadis, 20 jeris (places where water flows), and three hills. Administrative divisions The municipality is divided into one zone which is then divided into 355 blocks. Administrative zones The following zone was recorded in the 2015 population census: Districts Other settlements in Umm Salal include: Abu Thaylah () Al Froosh () Al Mazrouah () Jeri Al Samir () Jeri Khabbab () Muaither Al Dasem () Muaither Al Meshaf () Rawdat Al `Ajuz () Umm Shaharain () Wadi Al Askar () Wadi Al Waab () Economy As of 2017, most of the industry that takes place within Umm Salal's boundaries is centered on construction, at 3,200 employees, with agriculture coming second at 2,000 employees, and retail and services trades in third, numbering 1,500 employees. A vast majority of the municipality's inhabitants work outside the municipality. Retail Qatar's largest mall, Doha Festival City, was partially opened in Umm Salal Mohammed in April 2017. Valued at QR 6.4 billion, the mall will eventually have 540 retail stores covering an area of 244,000 square meters. IKEA was the first store to be commissioned in Doha Festival City, opening its doors in March 2013. Heavy industries In recent years, heavy industry companies have set up in or relocated from Doha Industrial Area to Umm Salal. Factors that account for this pattern involve the finer condition of the roads, fewer transportation costs and more affordable renting of industrial buildings. It was reported that several metal fabrication and steelworks factories were being planned in 2016. Logistics Major logistics centers have been set up in the south-central Umm Salal. In 2015, a QAR 133 million logistics area in Jeri Al Samir was announced by the Ministry of Economy and Trade. The area allocated for the logistics center was 74,180 square meters, and it had an estimated completion date of early 2017. Barwa Group embarked on a QAR 395 million warehouse complex project, due to be completed in 2017, with an area 259,446 square meters in Umm Shahrayn, next to Jeri Al Samur. Agriculture Agriculture plays an important role in Umm Salal's rural areas. Roughly 11% of Qatar's total farmland was found in Umm Salal in 2015, ranking third of Qatar's seven municipalities. There were 161 farms spread over 5,044 hectares, with roughly half (80) being involved in growing crops and the other half (78) being