▁families . ▁ ▁The ▁county ▁is ▁sub div ided ▁into ▁three ▁districts : ▁the ▁Central ▁District , ▁R osta q ▁District , ▁and ▁F org ▁District . ▁ ▁The ▁county ▁has ▁four ▁cities : ▁Dar ab , ▁J ann at ▁Sh ahr , ▁F ad ami ▁& ▁Do ▁Bor ji . ▁ ▁Situ ation ▁ ▁It ▁has ▁five ▁hundred ▁villages , ▁and ▁poss esses ▁a ▁very ▁hot ▁climate , ▁snow ▁being ▁rarely ▁seen ▁there ▁in ▁winter . ▁Dar ab ▁city ▁have ▁area ▁of ▁about ▁ 7 , 5 0 0 ▁square ▁kilom eters ▁and ▁a ▁height ▁of ▁ 1 1 8 0 ▁meters . ▁It ▁produces ▁f ruits , ▁c ere als , ▁cot ton , ▁and ▁to b acco , ▁while ▁the ▁lower ▁areas ▁are ▁used ▁for ▁winter ▁cro ps ▁by ▁the ▁Bah ar lu ▁tribe . ▁There ▁are ▁also ▁nearby ▁salt ▁mines ▁which ▁have ▁long ▁been ▁util ized . ▁The ▁town ▁Dar ab , ▁the ▁capital ▁of ▁the ▁district , ▁is ▁situated ▁in ▁a ▁very ▁fert ile ▁plain , ▁ 1 4 0   mi . ▁S . E . ▁of ▁Sh ira z . ▁It ▁has ▁a ▁population ▁( in ▁ 2 0 0 0 ) ▁of ▁about ▁ 6 0 , 7 1 8 ▁and ▁extensive ▁orch ards ▁of ▁orange ▁and ▁le mon ▁trees ▁and ▁immense ▁plant ations ▁of ▁date - pal ms . ▁Leg end ▁as cri bes ▁the ▁foundation ▁of ▁the ▁city ▁to ▁D arius , ▁hence ▁its ▁name ▁Dar ab - ger d ▁(" D arius