Siantar Timur387189.84474 Siantar Barat3958310.123312 Siantar Utara5102613.389647 Siantar Selatan178363.942225 Siantar Marihat213275.596275 Siantar Martoba5285614.949864 Siantar Sitalasari346789.421400 Siantar Marimbun209095.535296 Jumlah276933727953493