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Central Statistics Office


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Requests for Information

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

Email: /



Census Helpline

     For all Census queries LoCall 1850 201604

           or +353-21-4535000 (Cork Office)

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

           or +353-1-8951300 (Swords Office)


Alternatively email :



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

Office Location Maps

CSO Cork - OpenStreetMap, Google maps

Skehard Road, Cork, T12 X00E

CSO Dublin - OpenStreetMap, Google maps

>Ardee Road, Rathmines, Dublin 6, D06 FX52

CSO Swords - OpenStreetMap, Google maps
Swords Business Campus, Balheary Road, Swords, Co.Dublin, K67 D2X4

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.


Customer Complaints Procedure

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