G3 POPULATION IN THE CATCHMENT AREA YEAR: 1980 District Area[km2] Population Family Population Density [km-2] ---------------------------------------------------------------------- Tapanuli Utara 2,420.5 309,111 66,744 128 Tanah Karo 63.0 3,901 731 62 Dairi 45.0 9,011 1,810 200 ---------------------------------------------------------------------- Total 2,528.5 322,023 69,285 127