Cockenzie & Port Seton are included in the parish figures for Tranent
|By burgh, from the General Registrar’s office||By locality – census – ie Cockenzie & Port Seton itself|
|By Small Area Statistics – census|
|2001||NO DATA||NO DATA|
|By settlement, from ELDC|
Population figures are difficult to compare, as no two sources extract data in the same way.
By 2000, the burgh’s population had expanded with the completion of a 400-house residential estate bordering South Seton Park, and the 14-house Inglis Farm development.