OpenPostcodes

L23

10 sectors, 700 postcodes

Sefton

Sector	Postcodes	Local authority
L23 0	93	Sefton
L23 1	61	Sefton
L23 2	93	Sefton
L23 3	51	Sefton
L23 4	39	Sefton
L23 5	51	Sefton
L23 6	79	Sefton
L23 7	66	Sefton
L23 8	68	Sefton
L23 9	99	Sefton