Population Data

Colombo

District Population 2,310,136
Population Density 3417 Persons / Km2
Land Area 699 Km2
Birth Rate 15.7 / 1000 population
Death Rate 6.7 / 1000 population
Source: Census of Population and Housing, 2012 (Provisional)
Number of MOH Areas 18
Estimated Mid-Year Total Population 1,867,769
Estimated Mid-Year 30+ Population 1,072,151
Source: Medical Statistics Unit,Ministry of Health, 2021

Gampaha

District Population 2,294,806
Population Density 1711 Persons / Km2
Land Area 1,387 Km2
Birth Rate 14.4 / 1000 population
Death Rate 5.6 / 1000 population
Source: Census of Population and Housing, 2012 (Provisional)
Number of MOH Areas 16*
Estimated Mid-Year Total Population 2,428,443
Estimated Mid-Year 30+ Population 1,326,540
*Includes BOI-Katunayake MOH Area which does not have usual residents
Source: Medical Statistics Unit,Ministry of Health, 2021

Kalutara

District Population 1,217,566
Population Density 773 Persons / Km2
Land Area 1,598 Km2
Birth Rate 15.4 / 1000 population
Death Rate 6.3 / 1000 population
Source: Census of Population and Housing, 2012 (Provisional)
Number of MOH Areas 13
Estimated Mid-Year Total Population 1,289,543
Estimated Mid-Year 30+ Population 611,925
Source: Medical Statistics Unit, Ministry of Health, 2021