Population by Grama Niladhari Division
| GN Division | Total population |
| 63 Katana East | 2008 |
| 64 Katana West | 4285 |
| 64 /A/ Katana North | 2642 |
| 65 Bambukuliya | 3002 |
| 65 /A/ Thoppuwa | 3176 |
| 66 Muruthana | 2240 |
| 67 Udangawa | 1748 |
| 67/A/ Manaweriya | 2400 |
| 68 Ethgala | 3235 |
| 68/A/ Maha Ethgala | 1769 |
| 68/B/ Ethgala South | 1100 |
| 69 Wlihena North | 2024 |
| 69/A/ Welihena South | 4742 |
| 69/B/ Adikkandiya | 1082 |
| 70 Ihala Kandawala | 5252 |
| 70/A/ Pahala Kandawala | 1885 |
| 70/B/ K.C. De Silva pura | 4355 |
| 71 Thimbirigaskatuwa | 3101 |
| 93 Kondagammulla | 2970 |
| 93/A/ Kadirana North | 5947 |
| 93/B/ Katiyala | 3375 |
| 93/C/ Kadirana South | 3980 |
| 93/D/ Akkara 50 | 9653 |
| 93/E/ Kadirana | 7100 |
| 93/F/ Pahala Kadirana | 2785 |
| 94 Kaluwarippuwa West | 4085 |
| 161/ Mahahunupitiya East | 2852 |
| 161/B/ Katuwapitiya | 2839 |
| 161/C/ Sellakanda | 5427 |
| 161/D/ Mahahunupitiya West | 2053 |
| 92 Kimbulapitiya South | 3753 |
| 92/A/ Kimbulapitiya North | 2653 |
| 92/B/ kimbulapitiya West | 3170 |
| 92/C/ Kimbulapitiya Central | 4128 |
| 151 Kowinna | 2675 |
| 152 Madawala | 2593 |
| 152/A/ Walanagoda | 1245 |
| 154 Dewamottawa | 4233 |
| 154/A/ Kalahapitiya | 2291 |
| 155 Andiambalama West | 5502 |
| 155/A/ Walpola | 1922 |
| 155/B/ Andiambalama East | 2810 |
| 199 Raddoluwa North | 2549 |
| 199/A/ Raddoluwa South | 3255 |
| 199/B/ Raddoluwa South | 1943 |
| 199/C/ Raddoluwa North | 1427 |
| 199/D/ Raddoluwa West | 3540 |
| 199/E/ Raddoluwa South - A | 1837 |
| 199/F/ Raddoluwa North - A | 2142 |
| 200 Thempala | 1469 |
| 201 Muthuwadiya | 1292 |
| 202 Kuswala | 1740 |
| 203 Ganepola | 2130 |
| 142 Kurana Katunayake North | 2560 |
| 142/A/ Kurana Katunayake South | 1428 |
| 142/B/ Kurana Katunayake Central | 2457 |
| 143 Katunayake North | 1726 |
| 143/A Katunayake South | 3151 |
| 144 Liyanagemulla South | 2952 |
| 144/A/ Lioyanagemulla North | 2526 |
| 145 Bandarawaththa West | 5335 |
| 145/A/ Mukalangamuwa East | 1915 |
| 145/B/ Mukalangamuwa West | 2635 |
| 145/C/ Bandarawaththa East | 1202 |
| 146 Ambalammulla | 2053 |
| 147 Seeduwa | 4373 |
| 148 Amandoluwa | 4156 |
| 149 Awariwaththa | 2480 |
| 153 Heenatiyana West | 2653 |
| 153/A/ Heenatiyana East | 2326 |
| 153/B/ Heenatiyana South | 2826 |
| 197 Udammita North | 2125 |
| 197/A/ Udammita South | 1596 |
| 198 Alawathupitiya | 1342 |
| 198/A/ Dambaduraya | 2015 |
| 204 Kotugoda | 2637 |
| 204/A/ Lansiyawadiya | 2589 |
| 204/B/ Kasagahawaththa | 2268 |
| Total population | 226737 |
Population by Gender
| GN Division | Female | Male | Total Population |
| 63 Katana East | 1188 | 1106 | 2294 |
| 64 Katana West | 2284 | 2071 | 4355 |
| 64/A/ Katana North | 1386 | 1256 | 2642 |
| 65 Bambukuliya | 1562 | 1440 | 3002 |
| 65/A/ Thoppuwa | 1625 | 1551 | 3176 |
| 66 Muruthana | 1153 | 1087 | 2240 |
| 67 Udangawa | 914 | 834 | 1748 |
| 67/A/ Manaweriya | 1300 | 1100 | 2400 |
| 68 Ethgala | 1525 | 1710 | 3235 |
| 68/A/ Maha Ethagala | 889 | 880 | 1769 |
| 68/B/ Ethgala South | 583 | 517 | 1100 |
| 69 Welihena North | 1046 | 978 | 2024 |
| 69/A/ Welihena South | 2542 | 2200 | 4742 |
| 69/B/ Adikkandiya | 498 | 584 | 1082 |
| 70 Ihala Kandawala | 2782 | 2470 | 5252 |
| 70/A/ Pahala Kandawala | 1038 | 847 | 1885 |
| 70/B/ K.C.De Silva Pura | 2219 | 2136 | 4355 |
| 71 Thimbirigaskatuwa | 1589 | 1512 | 3101 |
| 93 Kondagammulla | 1625 | 1345 | 2970 |
| 93/A/ Kadirana North | 3096 | 2851 | 5947 |
| 93/B/ Katiyala | 1750 | 1625 | 3375 |
| 93/C/ Kadirana South | 2010 | 1970 | 3980 |
| 93/D/ Akkara 50 | 5153 | 4500 | 9653 |
| 93/E/ Kadirana | 3723 | 3377 | 7100 |
| 93/F/ Pahala Kadirana | 1419 | 1366 | 2785 |
| 94 Kaluwarippuwa West | 2096 | 1989 | 4085 |
| 161 Mahahunupitiya East | 1485 | 1367 | 2852 |
| 161/B/ Katuwapitiya | 1509 | 1330 | 2839 |
| 161/C/ Sellakanda | 2764 | 2663 | 5427 |
| 161/D Mahahunupitiya West | 1043 | 1010 | 2053 |
| 92 Kimbulapitiya South | 1907 | 1846 | 3753 |
| 92/A Kimbulapitiya North | 1322 | 1331 | 2653 |
| 92/B/ Kimbulapitiya West | 1810 | 1360 | 3170 |
| 92/C/ Kimbulapitiya Central | 2210 | 1918 | 4128 |
| 151 Kowinna | 1490 | 1185 | 2675 |
| 152 Madawala | 1339 | 1254 | 2593 |
| 152/A/ Walanagoda | 657 | 588 | 1245 |
| 154 Dewamottawa | 2276 | 1957 | 4233 |
| 154/A/ Kalahapitiya | 1203 | 1088 | 2291 |
| 155 Andiambalama West | 2976 | 2526 | 5502 |
| 155/A/ Walpola | 1006 | 916 | 1922 |
| 155/B/ Andiambalama East | 1500 | 1310 | 2810 |
| 199 Raddoluwa North | 1263 | 1286 | 2549 |
| 199/A/ Raddoluwa South | 1953 | 1302 | 3255 |
| 199/B/ Raddoluwa South | 1181 | 762 | 1943 |
| 199/C/ Raddoluwa North | 828 | 599 | 1427 |
| 199/D/ Raddoluwa West | 1833 | 1707 | 3540 |
| 199/E/ Raddoluwa South - A | 1036 | 801 | 1837 |
| 199/F/ Raddoluwa North - A | 1237 | 905 | 2142 |
| 200 Thempala | 780 | 689 | 1469 |
| 201 Muthuwadiya | 672 | 620 | 1292 |
| 202 Kuswala | 1060 | 680 | 1740 |
| 203 Ganepola | 1082 | 1048 | 2130 |
| 142 Kurana katunayake North | 1318 | 1242 | 2560 |
| 142/A/ Kurana Katunayake South | 811 | 617 | 1428 |
| 142/B/ Kurana kartunayake Central | 1240 | 1217 | 2457 |
| 143 Katunayake North | 923 | 803 | 1726 |
| 143/A Katunayake South | 1472 | 1679 | 3151 |
| 144 Liyanagemulla South | 1537 | 1415 | 2952 |
| 144/A/ Liyanagemullaa North | 1287 | 1239 | 2526 |
| 145 Bandarawaththa West | 2960 | 2375 | 5335 |
| 145/A/ Mukalangamuwa East | 1018 | 897 | 1915 |
| 145/B/ Mukalangamuwa West | 1483 | 1152 | 2635 |
| 145/C Bandarawaththa East | 610 | 592 | 1202 |
| 146 Ambalammulla | 1090 | 963 | 2053 |
| 147 Seeduwa | 2210 | 2163 | 4373 |
| 148 Amandoluwa | 2253 | 1903 | 4156 |
| 149 Awariwaththa | 1338 | 1142 | 2480 |
| 153 Heenatiyana West | 1584 | 1069 | 2653 |
| 153/A/ Heenatiyana East | 1289 | 1037 | 2326 |
| 153/B/ Heenatiyana South | 1612 | 1214 | 2826 |
| 197 Udammita North | 1123 | 1002 | 2125 |
| 197/A/ Udammita South | 841 | 755 | 1596 |
| 198 Alawathupitiya | 686 | 656 | 1342 |
| 198/A/ Dambaduraya | 1107 | 908 | 2015 |
| 204 Kotugoda | 1340 | 1297 | 2637 |
| 204/A/ Lansiyawadiya | 1318 | 1271 | 2589 |
| 204/B/ Kasagahawaththa | 1084 | 1184 | 2268 |
| Total Population | 119731 | 107006 | 226737 |
