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BT23 3HZ
a defunct postcode in Northern Ireland
This postcode was deleted in December 1995.
The nearest currently active postcodes are:
High Street BT23 7HZ
High Street BT23 7HS
Frances Street BT23 7DT
Meetinghouse Lane BT23 7AA
Frances Street BT23 7DW
BT23 7HY
Conway Square BT23 4DD
Castle Place BT23 7JF
Conway Square BT23 4DJ
Castle Place BT23 7JE