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General Enquiries

For general enquiries contact details are as follows:

Email: information@cso.ie / eolas@cso.ie

Phone (+353) 21 453 5000 (Cork Office) or (+353) 1 498 4000 (Dublin Office)

Lo call number for the CSO switch:   1800 313 414

If you know the name of the person you wish to contact, our e-mail addresses are structured as firstname.lastname@cso.ie.
If you have a specific subject matter query you can contact the relevant person(s) in the CSO directly.

Fiosruithe ginearálta i nGaeilge

Rphost: eolas@cso.ie

Fón (+353) 21 453 5279 (Corcaigh)

Press Office

For all Media queries please email  PressOffice@cso.ie
Phone (+353) 21 453 5028, (+353) 21 453 5519 or (+353) 21 453 5941

Please note we answer phone queries 10.00am - 4:00pm, Monday to Friday

Census Helpline

Phone for Census 2022 and older Census: 01 8951460 or LoCall 1800 236 787

For all Census queries:

LoCall 1800 236 787 (ROI) or 0870 876 0256 (UK/NI)

or (+353) 1 895 1300 (Swords Office)
or (+353) 1 498 4000 (Ardee Road Office)
or (+353) 21 453 5000 (Cork Office)

Fax: (+353) 1 895 1398 

Alternatively email: census@cso.ie

Trade Help-desk

 Email trade@cso.ie

Research Support

https://www.cso.ie/en/aboutus/lgdp/csodatapolicies/dataforresearchers/contactus/

Office Location Maps

CSO Cork, Skehard Road, Cork, T12 X00E - OpenStreetMapGoogle maps
CSO Dublin, Ardee Road, Rathmines, Dublin 6, D06 FX52 - OpenStreetMapGoogle maps
CSO Swords, Swords Business Campus, Balheary Road, Swords, Co.Dublin, K67 D2X4 - OpenStreetMapGoogle maps

Office Opening Hours

Cork 9.15am to 5.30pm Monday to Thursday

        9.15am to 5.15pm Friday

Ardee Road 9.15am to 5.30pm Monday to Thursday

        9.15am to 5.15pm Friday

Swords 9.15am to 5.30pm Monday to Thursday

        9.15am to 5.15pm Friday

Complaints

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