- Iberville
- Ibex Valley
- Ice Lake
- Ida
- Iddesleigh
- Igloolik
- Igloolik
- Ignace
- Ilderton
- Ile Cadieux
- Ile D'Entree
- Ile Des Chenes
- Ile Du Grand Calumet
- Ile St Ignace
- Ile-Bizard
- Ile-À-La-Crosse
- Ilford
- Ilfracombe
- Imperial
- Imperial Mills
- Indian Bay
- Indian Brook
- Indian Harbour
- Indian Head
- Indian Pond
- Indian River
- Ingersoll
- Ingleside
- Inglewood
- Inglis
- Ingoldsby
- Ingolf
- Ingonish
- Ingramport
- Inkerman
- Inkerman
- Inkerman Ferry
- Inklin
- Innerkip
- Innisfail
- Innisfil
- Innisfree
- Insinger
- Inukjuak
- Inukjuak
- Inuvik
- Inverary
- Invergordon
- Inverhuron
- Invermay
- Invermere
- Inverness
- Inverness
- Inwood
- Inwood
- Ioco
- Iona
- Iona
- Iona Station
- Ipperwash
- Iqaluit
- Iqaluit
- Irena
- Irishtown-Summerside
- Irlande
- Irma
- Iron Bridge
- Iron Hill Lac Brome
- Iron River
- Iron Springs
- Irondale
- Iroquois
- Iroquois Falls
- Irricana
- Irvine
- Irvines Landing
- Isaacs Harbour
- Isabella
- Isachsen
- Isbester
- Iskut
- Iskut
- Island Falls
- Island Falls
- Island Falls Station
- Island Harbour
- Island Lake
- Island Lake
- Island Lake
- Island Lake South
- Island View
- Island View
- Islay
- Islay
- Isle Aux Morts
- Isle Pierre
- Islington
- Isnardy
- Issoudun
- Italy Cross
- Itaska Beach
- Ituna
- Ituna Bon Accord
- Ivanhoe
- Ivanhoe
- Ivry-Sur-Le-Lac
- Ivugivik
- Ivujivik
- Ivy
- Ivy Lea