| 53 | British and Other |
| 54 | Northern Irish and Other |
| 55 | English and Other |
| 57 | Scottish and Other |
| 58 | Welsh and Other |
| 59 | Northern Irish, British and Other |
| 61 | English, British and Other |
| 62 | Scottish, British and Other |
| 63 | Welsh, British and Other |
| 65 | English, Northern Irish and Other |
| 66 | Scottish, Northern Irish and Other |
| 67 | Welsh, Northern Irish and Other |
| 73 | English, Scottish and Other |
| 74 | English, Welsh and Other |
| 75 | Welsh, Scottish and Other |
| 77 | English, Northern Irish, British and Other |
| 78 | Scottish, Northern Irish, British and Other |
| 79 | Welsh, Northern Irish, British and Other |
| 80 | English, Scottish, British and Other |
| 81 | English, Welsh, British and Other |
| 82 | Welsh, Scottish, British and Other |
| 83 | English, Scottish, Northern Irish and Other |
| 85 | English, Welsh, Northern Irish and Other |
| 87 | Welsh, Scottish, Northern Irish and Other |
| 88 | English, Welsh, Scottish and Other |
| 89 | English, Welsh, Scottish, Northern Irish and Other |
| 91 | English, Welsh, Scottish, British and Other |
| 93 | Welsh, Scottish, Northern Irish, British and Other |
| 94 | English, Welsh, Northern Irish, British and Other |
| 95 | English, Scottish, Northern Irish, British and Other |
| 97 | English, Welsh, Scottish, Northern Irish, British and Other |
| 921 | English |
| 922 | Northern Irish |
| 923 | Scottish |
| 924 | Welsh |
| 926 | British |
| 941 | English and Welsh |
| 942 | English and Scottish |
| 943 | English and Northern Irish |
| 944 | English and British |
| 945 | Welsh and Scottish |
| 946 | Welsh and Northern Irish |
| 947 | Welsh and British |
| 948 | Scottish and Northern Irish |
| 949 | Scottish and British |
| 950 | Northern Irish and British |
| 955 | English, Welsh and Scottish |
| 956 | English, Welsh and Northern Irish |
| 957 | English, Welsh and British |
| 958 | English, Scottish and Northern Irish |
| 959 | English, Scottish and British |
| 960 | English, Northern Irish and British |
| 961 | Welsh, Scottish and Northern Irish |
| 962 | Welsh, Scottish and British |
| 963 | Welsh, Northern Irish and British |
| 964 | Scottish, Northern Irish and British |
| 965 | English, Welsh, Scottish and Northern Irish |
| 966 | English, Welsh, Scottish and British |
| 967 | English, Welsh, Northern Irish and British |
| 968 | English, Scottish, Northern Irish and British |
| 969 | Welsh, Scottish, Northern Irish and British |
| 970 | English, Welsh, Scottish, Northern Irish and British |
| 999 | Other |
| -6 | Missing |
| -9 | No code required (students not at their term-time address) |
