St Mary Street Post Office Branch Finder logo

We encourage customers to support their high streets by visiting local businesses and your local Post Office. As you do so, please remember to consider social distancing and where possible remain two metres apart while in and around our branches. 


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St Mary Street
31 St Mary Street, Cardiff, South Glamorgan
CF10 1AB

Opening times

Lunch
Mon 09:00-20:00
Tue 09:00-20:00
Wed 09:00-20:00
Thu 09:00-20:00
Fri 09:00-20:00
Sat 09:00-20:00
Sun 09:00-20:00

Key available services

Please Note: Not all services are available outside of the dedicated Post Office operating hours. Please check with your local branch.

Mails
Pay Bills and Top Up
Your Finances