| Sr. No. | City |
|---|---|
| 801 | ILKLEY |
| 802 | ILMINSTER |
| 803 | IMMINGHAM |
| 804 | INCE |
| 805 | INNERLEITHEN |
| 806 | INSCH |
| 807 | INVERARAY |
| 808 | INVERBERVIE |
| 809 | INVERGORDON |
| 810 | INVERKEITHING |
| 811 | INVERNESS |
| 812 | INVERURIE |
| 813 | IPSWICH |
| 814 | IRTHLINGBOROUGH |
| 815 | IRVINE |
| 816 | IRVINESTOWN |
| 817 | ISLE OF ARRAN |
| 818 | ISLE OF BENBECULA |
| 819 | ISLE OF BUTE |
| 820 | ISLE OF CUMBRAE |
| 821 | ISLE OF ISLAY |
| 822 | ISLE OF NORTH UIST |
| 823 | ISLE OF SKYE |
| 824 | ISLEWORTH |
| 825 | ISLINGTON |