Sri Lanka's primary administrative divisions are 25 districts. The districts are subdivided into 324 "divisional secretary's divisions",
which I will call divisions for short. The Department of Census and Statistics (DCS) of Sri Lanka has assigned hierarchical subdivision codes.
The first two digits of the census code for a division are the same as the census code for the district containing the division. The census
codes apply to the 2001 census only. The divisions and their codes are shown in this table.
| Division | HASC | CC |
| Addalachchenai | LK.AP.AD | 52 33 |
| Agalawatta | LK.KT.AG | 13 33 |
| Akkaraipattu | LK.AP.AK | 52 36 |
| Akmeemana | LK.GL.AK | 31 45 |
| Akurana | LK.KY.AK | 21 09 |
| Akuressa | LK.MH.AK | 32 18 |
| Alawwa | LK.KG.AL | 61 84 |
| Alayadiwembu | LK.AP.AL | 52 39 |
| Ambagamuwa | LK.NW.AM | 23 15 |
| Ambalangoda | LK.GL.AM | 31 33 |
| Ambalanthota | LK.HB.AM | 33 15 |
| Ambanganga Korale | LK.MT.AK | 22 21 |
| Ambanpola | LK.KG.AM | 61 12 |
| Ampara | LK.AP.AM | 52 15 |
| Anamaduwa | LK.PX.AN | 62 24 |
| Angunakolapelessa | LK.HB.AN | 33 18 |
| Arachchikattuwa PS | LK.PX.AR | 62 30 |
| Aranayaka | LK.KE.AR | 92 09 |
| Athuraliya | LK.MH.AT | 32 15 |
| Attanagalla | LK.GQ.AT | 12 27 |
| Ayagama | LK.RN.AY | 91 30 |
| Badalkumbura | LK.MJ.BA | 82 18 |
| Baddegama | LK.GL.BD | 31 27 |
| Badulla | LK.BD.BD | 81 21 |
| Balangoda | LK.RN.BA | 91 18 |
| Balapitiya | LK.GL.BL | 31 06 |
| Bamunakotuwa | LK.KG.BA | 61 49 |
| Bandaragama | LK.KT.BA | 13 06 |
| Bandarawela | LK.BD.BN | 81 33 |
| Beliatta | LK.HB.BE | 33 30 |
| Bentota | LK.GL.BE | 31 03 |
| Beruwala | LK.KT.BE | 13 24 |
| Bibile | LK.MJ.BI | 82 03 |
| Bingiriya | LK.KG.BI | 61 42 |
| Biyagama | LK.GQ.BI | 12 39 |
| Bope-Poddala | LK.GL.BP | 31 42 |
| Bulathkohupitiya | LK.KE.BU | 92 24 |
| Bulathsinhala | LK.KT.BU | 13 12 |
| Buttala | LK.MJ.BU | 82 24 |
| Chilaw | LK.PX.CH | 62 33 |
| Colombo | LK.CO.CO | 11 03 |
| Damana | LK.AP.DA | 52 42 |
| Dambulla | LK.MT.DA | 22 06 |
| Dankotuwa | LK.PX.DA | 62 48 |
| Dehiattakandiya | LK.AP.DE | 52 03 |
| Dehiovita | LK.KE.DH | 92 30 |
| Dehiwala-Mount Lavinia | LK.CO.DM | 11 30 |
| Delft | LK.JA.DE | 41 42 |
| Delthota | LK.KY.DE | 21 48 |
| Deraniyagala | LK.KE.DR | 92 33 |
| Devinuwara | LK.MH.DE | 32 45 |
| Dickwella | LK.MH.DI | 32 48 |
| Dimbulagala | LK.PR.DI | 72 12 |
| Divulapitiya | LK.GQ.DI | 12 09 |
| Dodangoda | LK.KT.DO | 13 27 |
| Doluwa | LK.KY.DO | 21 42 |
| Dompe | LK.GQ.DO | 12 30 |
| Eheliyagoda | LK.RN.EH | 91 03 |
| Ehetuwewa | LK.KG.EH | 61 09 |
| Elahera | LK.PR.EL | 72 18 |
| Elapatha | LK.RN.EL | 91 27 |
| Ella | LK.BD.EL | 81 36 |
| Elpitiya | LK.GL.EL | 31 12 |
| Embilipitiya | LK.RN.EM | 91 48 |
| Eragama | LK.AP.ER | 52 34 |
| Eravur Pattu | LK.BC.EP | 51 12 |
| Eravur Town | LK.BC.ET | 51 15 |
| Galenbindunuwewa | LK.AD.GB | 71 27 |
| Galewela | LK.MT.GA | 22 03 |
| Galgamuwa | LK.KG.GG | 61 06 |
| Galigamuwa | LK.KE.GA | 92 15 |
| Galle Four Gravets | LK.GL.GF | 31 39 |
| Galnewa | LK.AD.GN | 71 63 |
| Gampaha | LK.GQ.GA | 12 24 |
| Ganewatta | LK.KG.GN | 61 33 |
| Ganga Ihala Korale | LK.KY.GI | 21 54 |
| Giribawa | LK.KG.GI | 61 03 |
| Godakawela | LK.RN.GO | 91 42 |
| Gomarankadawala | LK.TC.GO | 53 09 |
| Habaraduwa | LK.GL.HA | 31 54 |
| Hakmana | LK.MH.HA | 32 30 |
| Hali-Ela | LK.BD.HE | 81 24 |
| Hambantota | LK.HB.HA | 33 12 |
| Hanguranketha | LK.NW.HA | 23 06 |
| Hanwella | LK.CO.HA | 11 15 |
| Haputale | LK.BD.HA | 81 39 |
| Harispattuwa | LK.KY.HP | 21 33 |
| Hatharaliyadda | LK.KY.HY | 21 34 |
| Hikkaduwa | LK.GL.HI | 31 36 |
| Hildummulla | LK.BD.HI | 81 42 |
| Hingurakgoda | LK.PR.HI | 72 03 |
| Homagama | LK.CO.HO | 11 12 |
| Horana | LK.KT.HO | 13 09 |
| Horowpothana | LK.AD.HO | 71 24 |
| Ibbagamuwa | LK.KG.IB | 61 30 |
| Imaduwa | LK.GL.IM | 31 51 |
| Imbulpe | LK.RN.IM | 91 15 |
| Ingiriya | LK.KT.IN | 13 10 |
| Ipalogama | LK.AD.IP | 71 60 |
| Islands North (Kayts) | LK.JA.IN | 41 03 |
| Island South (Velanai) | LK.JA.IS | 41 39 |
| Ja-Ela | LK.GQ.JE | 12 21 |
| Jaffna | LK.JA.JA | 41 36 |
| Kaduwela | LK.CO.KA | 11 09 |
| Kahatagasdigiliya | LK.AD.KA | 71 21 |
| Kahawatta | LK.RN.KH | 91 39 |
| Kalawana | LK.RN.KL | 91 33 |
| Kalmunai | LK.AP.KM | 52 24 |
| Kalpitiya | LK.PX.KP | 62 03 |
| Kalutara | LK.KT.KA | 13 21 |
| Kamburupitiya | LK.MH.KA | 32 27 |
| Kandaketiya | LK.BD.KA | 81 12 |
| Kandawali | LK.KL.KN | 45 06 |
| Kantalai | LK.TC.KA | 53 21 |
| Karachchi | LK.KL.KR | 45 09 |
| Karandeniya | LK.GL.KA | 31 09 |
| Karativu | LK.AP.KR | 52 27 |
| Karuwalagaswewa | LK.PX.KG | 62 09 |
| Katana | LK.GQ.KA | 12 06 |
| Katharagama | LK.MJ.KA | 82 27 |
| Kattankudy | LK.BC.KA | 51 24 |
| Katupotha | LK.KG.KA | 61 48 |
| Katuwana | LK.HB.KA | 33 24 |
| Kebithigollewa | LK.AD.KB | 71 06 |
| Kegalle | LK.KE.KE | 92 12 |
| Kekirawa | LK.AD.KK | 71 54 |
| Kelaniya | LK.GQ.KE | 12 36 |
| Kesbewa | LK.CO.KE | 11 36 |
| K.F.G. & G. Korale | LK.KY.KG | 21 30 |
| Kinniya | LK.TC.KI | 53 24 |
| Kiriella | LK.RN.KI | 91 09 |
| Kirinda-Puhulwella | LK.MH.KP | 32 33 |
| Kobeigane | LK.KG.KB | 61 39 |
| Kolonna | LK.RN.KO | 91 51 |
| Kolonnawa | LK.CO.KO | 11 06 |
| Koralai Pattu (Valachchenai) | LK.BC.KP | 51 09 |
| Koralai Pattu North | LK.BC.KN | 51 03 |
| Koralai Pattu West (Oddamavadi) | LK.BC.KW | 51 06 |
| Kotapola | LK.MH.KO | 32 06 |
| Kotavehera | LK.KG.KT | 61 15 |
| Kothmale | LK.NW.KO | 23 03 |
| Kuchchaveli | LK.TC.KU | 53 06 |
| Kuliyapitiya East | LK.KG.KE | 61 69 |
| Kuliyapitiya West | LK.KG.KW | 61 72 |
| Kundasale | LK.KY.KU | 21 27 |
| Kurunegala | LK.KG.KU | 61 54 |
| Kuruvita | LK.RN.KU | 91 06 |
| Laggala-Pallegama | LK.MT.LP | 22 24 |
| Lahugala | LK.AP.LA | 52 51 |
| Lankapura | LK.PR.LA | 72 09 |
| Lunugala | LK.BD.LU | 81 19 |
| Lunugamvehera | LK.HB.LU | 33 06 |
| Madampe | LK.PX.MD | 62 36 |
| Madhu | LK.MB.MA | 42 09 |
| Madulla | LK.MJ.MA | 82 06 |
| Madurawala | LK.KT.MD | 13 15 |
| Mahakumbukkadawala | LK.PX.MK | 62 21 |
| Mahaoya | LK.AP.MA | 52 09 |
| Mahara | LK.GQ.MA | 12 33 |
| Maharagama | LK.CO.MA | 11 21 |
| Maha Vilachchiya | LK.AD.MV | 71 12 |
| Mahawa | LK.KG.MH | 61 24 |
| Mahawewa | LK.PX.MW | 62 39 |
| Mahiyanganaya | LK.BD.MA | 81 03 |
| Malimbada | LK.MH.MA | 32 24 |
| Mallawapitiya | LK.KG.ML | 61 57 |
| Manmunai North | LK.BC.MN | 51 18 |
| Manmunai Pattu (Araipattai) | LK.BC.MP | 51 27 |
| Manmunai South and Eruvilpattu | LK.BC.ME | 51 36 |
| Manmunai South-West | LK.BC.MS | 51 30 |
| Manmunai West | LK.BC.MW | 51 21 |
| Mannar Town | LK.MB.MT | 42 03 |
| Manthai East | LK.MP.ME | 44 06 |
| Manthai West | LK.MB.MW | 42 06 |
| Maritimepattu | LK.MP.MA | 44 15 |
| Maspotha | LK.KG.MS | 61 51 |
| Matale | LK.MT.MA | 22 18 |
| Matara Four Gravets | LK.MH.MF | 32 42 |
| Mathugama | LK.KT.MT | 13 30 |
| Mawanella | LK.KE.MA | 92 06 |
| Mawathagama | LK.KG.MW | 61 60 |
| Medadumbara | LK.KY.ME | 21 24 |
| Medagama | LK.MJ.ME | 82 09 |
| Medawachchiya | LK.AD.ME | 71 09 |
| Medirigiriya | LK.PR.ME | 72 06 |
| Meegahakivula | LK.BD.ME | 81 09 |
| Mihinthale | LK.AD.MI | 71 30 |
| Millaniya | LK.KT.MI | 13 18 |
| Minipe | LK.KY.MI | 21 21 |
| Minuwangoda | LK.GQ.MN | 12 15 |
| Mirigama | LK.GQ.MR | 12 12 |
| Moneragala | LK.MJ.MO | 82 15 |
| Moratuwa | LK.CO.MO | 11 33 |
| Morawewa | LK.TC.MO | 53 12 |
| Mulatiyana | LK.MH.MU | 32 12 |
| Mundalama | LK.PX.MU | 62 18 |
| Musali | LK.MB.MU | 42 15 |
| Muttur | LK.TC.MU | 53 27 |
| Nachchadoowa | LK.AD.NA | 71 36 |
| Nagoda | LK.GL.NA | 31 24 |
| Nallur | LK.JA.NA | 41 33 |
| Nanaddan | LK.MB.NA | 42 12 |
| Narammala | LK.KG.NA | 61 81 |
| Nattandiya | LK.PX.NT | 62 42 |
| Naula | LK.MT.NA | 22 09 |
| Navithanveli | LK.AP.NA | 52 16 |
| Nawagattegama | LK.PX.NW | 62 12 |
| Negombo | LK.GQ.NE | 12 03 |
| Neluwa | LK.GL.NE | 31 21 |
| Nikaweratiya | LK.KG.NI | 61 21 |
| Ninthavur | LK.AP.NI | 52 30 |
| Nivithigala | LK.RN.NI | 91 36 |
| Niyagama | LK.GL.NI | 31 15 |
| Nochchiyagama | LK.AD.NO | 71 39 |
| N. Palatha Central | LK.AD.NC | 71 15 |
| N. Palatha East | LK.AD.NE | 71 33 |
| Nuwara Eliya | LK.NW.NE | 23 12 |
| Oddusuddan | LK.MP.OD | 44 12 |
| Okewela | LK.HB.OK | 33 27 |
| Opanayaka | LK.RN.OP | 91 21 |
| Pachchilaipalli | LK.KL.PA | 45 03 |
| Padavi Sri Pura | LK.TC.PS | 53 03 |
| Padaviya | LK.AD.PD | 71 03 |
| Padiyathalawa | LK.AP.PA | 52 06 |
| Padukka | LK.CO.PA | 11 18 |
| Palagala | LK.AD.PL | 71 66 |
| Palindanuwara | LK.KT.PL | 13 36 |
| Pallama | LK.PX.PA | 62 27 |
| Pallepola | LK.MT.PA | 22 12 |
| Palugaswewa | LK.AD.PS | 71 57 |
| Panadura | LK.KT.PN | 13 03 |
| Panduwasnuwara | LK.KG.PD | 61 45 |
| Pannala | LK.KG.PL | 61 78 |
| Panvila | LK.KY.PV | 21 15 |
| Pasbage Korale | LK.KY.PK | 21 57 |
| Pasgoda | LK.MH.PA | 32 09 |
| Passara | LK.BD.PA | 81 18 |
| Pathadumbara | LK.KY.PD | 21 12 |
| Pathahewaheta | LK.KY.PH | 21 45 |
| Pelmadulla | LK.RN.PE | 91 24 |
| Pitabeddara | LK.MH.PI | 32 03 |
| Polgahawela | LK.KG.PH | 61 87 |
| Polpithigama | LK.KG.PP | 61 27 |
| Poojapitiya | LK.KY.PO | 21 06 |
| Poonakary | LK.KL.PO | 45 12 |
| Porativu Pattu | LK.BC.PP | 51 33 |
| Pothuvil | LK.AP.PO | 52 48 |
| Puthukudiyiruppu | LK.MP.PU | 44 09 |
| Puttalam | LK.PX.PU | 62 15 |
| Rajanganaya | LK.AD.RJ | 71 42 |
| Rambewa | LK.AD.RB | 71 18 |
| Rambukkana | LK.KE.RA | 92 03 |
| Rasnayakapura | LK.KG.RA | 61 18 |
| Rathmalana | LK.CO.RA | 11 31 |
| Ratnapura | LK.RN.RA | 91 12 |
| Rattota | LK.MT.RA | 22 30 |
| Rideegama | LK.KG.RI | 61 63 |
| Rideemaliyadda | LK.BD.RI | 81 06 |
| Ruwanwella | LK.KE.RU | 92 21 |
| Sainthamarathu | LK.AP.SI | 52 25 |
| Samanthurai | LK.AP.SM | 52 18 |
| Seruvila | LK.TC.SE | 53 30 |
| Sevanagala | LK.MJ.SE | 82 33 |
| Siyambalanduwa | LK.MJ.SI | 82 12 |
| Sooriyawewa | LK.HB.SO | 33 03 |
| Soranathota | LK.BD.SO | 81 15 |
| Sri Jayawardanapura Kotte | LK.CO.SJ | 11 24 |
| Tangalle | LK.HB.TA | 33 33 |
| Thalawa | LK.AD.TL | 71 48 |
| Thamankaduwa | LK.PR.TH | 72 15 |
| Thambuttegama | LK.AD.TB | 71 45 |
| Thampalakamam | LK.TC.TH | 53 18 |
| Thanamalvila | LK.MJ.TH | 82 30 |
| Thawalama | LK.GL.TH | 31 18 |
| Thenmaradchy (Chavakachcheri) | LK.JA.TH | 41 30 |
| Thihagoda | LK.MH.TH | 32 36 |
| Thimbirigasyaya | LK.CO.TH | 11 27 |
| Thirappane | LK.AD.TP | 71 51 |
| Thirukkovil | LK.AP.TH | 52 45 |
| Thissamaharama | LK.HB.TH | 33 09 |
| Thumpane | LK.KY.TH | 21 03 |
| Thunukkai | LK.MP.TH | 44 03 |
| Trincomalee Town and Gravets | LK.TC.TT | 53 15 |
| Udadumbara | LK.KY.UD | 21 18 |
| Udapalatha | LK.KY.UP | 21 51 |
| Udubaddawa | LK.KG.UD | 61 75 |
| Udunuwara | LK.KY.UN | 21 39 |
| Uhana | LK.AP.UH | 52 12 |
| Ukuwela | LK.MT.UK | 22 33 |
| Uva Paranagama | LK.BD.UP | 81 27 |
| Vadamaradchi South-West (Karaveddy) | LK.JA.VD | 41 21 |
| Vadamaradchy East | LK.JA.VE | 41 24 |
| Vadamaradchy North (Point Perdro) | LK.JA.PP | 41 27 |
| Valikamam East (Kopay) | LK.JA.VK | 41 18 |
| Valikamam North | LK.JA.VN | 41 12 |
| Valikamam South (Uduvil) | LK.JA.VS | 41 15 |
| Valikamam South-West (Sandilipay) | LK.JA.SA | 41 09 |
| Valikamam West (Chankanai) | LK.JA.VW | 41 06 |
| Vanathavilluwa | LK.PX.VA | 62 06 |
| Vavuniya | LK.VA.VA | 43 09 |
| Vavuniya North | LK.VA.VN | 43 03 |
| Vavuniya South | LK.VA.VS | 43 06 |
| Vengalacheddiculam | LK.VA.VE | 43 12 |
| Verugal (Echchilampattai) | LK.TC.VE | 53 33 |
| Walallawita | LK.KT.WA | 13 39 |
| Walapane | LK.NW.WA | 23 09 |
| Warakapola | LK.KE.WA | 92 18 |
| Wariyapola | LK.KG.WA | 61 36 |
| Wattala | LK.GQ.WA | 12 18 |
| Weeraketiya | LK.HB.WE | 33 21 |
| Weerambugedara | LK.KG.WE | 61 66 |
| Weligama | LK.MH.WG | 32 39 |
| Weligepola | LK.RN.WE | 91 45 |
| Welikanda | LK.PR.WE | 72 10 |
| Welimada | LK.BD.WE | 81 30 |
| Welipitiya | LK.MH.WP | 32 21 |
| Welivitiya-Divithura | LK.GL.WD | 31 30 |
| Wellawaya | LK.MJ.WE | 82 21 |
| Wennappuwa | LK.PX.WE | 62 45 |
| Wilgamuwa | LK.MT.WI | 22 27 |
| Yakkalamulla | LK.GL.YA | 31 48 |
| Yatawatta | LK.MT.YA | 22 15 |
| Yatinuwara | LK.KY.YA | 21 36 |
| Yatiyanthota | LK.KE.YA | 92 27 |
|