Deadline is a week tomorrow
More than 3,000 interim census forms were filled in online within 48 hours.
As of Tuesday, it means around 18,000 of an estimated 37,000 occupied Island households have completed their forms so far, either online or by returning them through the post.
Anyone who has not yet completed the census is encouraged to do so by the May 6 deadline.
Every home has been provided with a paper version of the form.
If you need help completing your return, you can contact the Census Office on 685700.