| Town Name | Type | Region | Province / State | County | Municipality | Population | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|---|---|
| Ickleton | village | 650 | 52.070358 | 0.176042 | Map | ||||
| Ilford | town | 168168 | 51.558273 | 0.071167 | Map | ||||
| Impington | village | 3950 | 52.249310 | 0.113826 | Map | ||||
| Ingleby Barwick | town | 20000 | 54.519154 | -1.318080 | Map | ||||
| Innerleithen | town | 3110 | 55.619076 | -3.063384 | Map | ||||
| Insch | town | 2282 | 57.343395 | -2.612039 | Map | ||||
| Inveraray | town | 650 | 56.230370 | -5.076067 | Map | ||||
| Inverbervie | town | 2340 | 56.844524 | -2.280600 | Map | ||||
| Inverkeilor | village | 409 | 56.634525 | -2.547652 | Map | ||||
| Inverkeithing | town | 5265 | 56.030876 | -3.397750 | Map | ||||
| Inverness | city | 67230 | 57.479012 | -4.225739 | Map | ||||
| Inverurie | town | 12760 | 57.283401 | -2.374785 | Map | ||||
| Ipswich | town | 120000 | 52.057949 | 1.152634 | Map | ||||
| Irchester | village | 4807 | 52.281738 | -0.646766 | Map | ||||
| Irthlingborough | town | 6179 | 52.326313 | -0.616809 | Map | ||||
| Irvine | town | 33698 | 55.614304 | -4.665554 | Map | ||||
| Jedburgh | town | 3890 | 55.477642 | -2.555377 | Map | ||||
| Johnshaven | village | 650 | 56.794895 | -2.335789 | Map | ||||
| Keith | town | 4734 | 57.542912 | -2.952450 | Map | ||||
| Kelso | town | 5610 | 55.598377 | -2.433837 | Map | ||||
| Kelty | town | 6000 | 56.133198 | -3.379782 | Map | ||||
| Kempston | town | 20000 | 52.119202 | -0.493015 | Map | ||||
| Kemsley | village | 1639 | 51.363472 | 0.739047 | Map | ||||
| Kendal | town | 27500 | 54.327263 | -2.748299 | Map | ||||
| Kennoway | village | 2000 | 56.211487 | -3.049100 | Map |