Capital Denpasar Governor Made Mangku Pastika Area 5,632.86 km 2 (2,175 sq mi) Population 3,551,000 (2009) Density 630.4 /km 2 (1,633 /sq mi) Ethnic groups Balinese (89%), Javanese (7%), Baliaga (1%), Madurese (1%) [ 1 ] Religion Hindu (93.19%), Muslim (4.79%), Christian (1.38%), Buddhist (0.64%) Languages Indonesian ( official ), Balinese