Entity data for Sri Lanka's 9 provinces, 25 districts, and 66 national government entities. Population figures from Department of Census and Statistics 2012 Census (20.4M total).
| Source | URL | Data Provided |
|---|---|---|
| Department of Census and Statistics 2012 Census | statistics.gov.lk | Population data for provinces and districts |
| Government of Sri Lanka Portal | gov.lk | Government directory, ministry listings, constitutional bodies |
| Election Commission of Sri Lanka | elections.gov.lk | Electoral divisions and administrative boundaries |
| GADM (v4.1) | gadm.org | Administrative boundaries (provinces) |
| Wikipedia - Provinces of Sri Lanka | wikipedia.org | Administrative divisions (verification) |