Contact Us


Contact Us

Requests for Information


For general enquiries, please contact our Information Section. Contact details are as follows:


Phone: +353-21-4535000 (Cork Office)

           or +353-1-4984000 (Ardee Road Office)

           or +353-1-8951300 (Swords Office)

If you know the name of the person you wish to contact, our e-mail addresses are structured as

If you have a specific subject matter query, you can

› Contact the relevant person(s) in the CSO directly.

Office Location Maps


CSO Cork - OpenStreetMap, Google maps

Skehard Road, Cork.


CSO Dublin - OpenStreetMap, Google maps

Ardee Road, Rathmines, Dublin 6.


CSO Swords - OpenStreetMap, Google maps
Swords Business Campus, Balheary Road, Swords, Co.Dublin.

Office Opening Hours


The official opening hours for our offices are 9.00 to 5.45 Monday to Thursday and 9.00 to 5.15 on Friday.



Website Queries and Feedback

We welcome all enquiries and feedback regarding our website, its content and functionality.

We particularly welcome suggestions on how we can make our website a more useful place for you to visit. Please take a moment to complete our feedback form.


Technical Help

If you are experiencing technical difficulties accessing information on our website, you can use our online technical help resource.

Alternatively, you can contact our webmaster directly by e-mail to


Census Helpline

For all census 2011 queries please contact:

Tel: 01 895 1460


Customer Complaints Procedure

If you would like to submit a complaint you can read more about our customer complaints procedure here.