U
- Uashat
- Ucausley 16
- Uchi Lake
- Ucluelet
- Ucluth 6
- Udney
- Udora
- Uffington
- Ufford
- Uhl's Bay
- Uhthoff
- Uigg
- Ukalta
- Ulkatcho
- Ulkatcho 1
- Ulkatcho 13
- Ulkatcho 14A
- Ulkatcho 5
- Ulkatcho 6
- Ullin
- Ullswater
- Ulthakoush 11
- Ulukhaktok
- Ulverton
- Umfraville
- Umfreville
- Umingmaktok
- Umiujaq
- Unaka
- Uncas
- Uncha Lake 13A
- Underwood
- Undine
- Ungardlek
- Ungava
- Ungers Corner
- Union
- Union Bay
- Union Bay 31
- Union Bay 4
- Union Corner
- Union Corner
- Union Creek
- Uniondale
- Union Hall
- Union Point
- Union Road
- Union Road
- Unionvale
- Unionville
- Unipouheos 121
- Unity
- University
- University Endowment Area
- Unnamed No. 10
- Uno Park
- Unpukpulquatum 8
- Unwin
- Upham
- Uphill
- Uplands
- Upper
- Upper Afton
- Upper Balmoral
- Upper Barneys River
- Upper Brighton
- Upper Brockway
- Upper Burgeo
- Upper California
- Upper Canada Village
- Upper Cape
- Upper Caverhill
- Upper Charlo
- Upper Crossing
- Upper Cutbank
- Upper Delbrook
- Upper Dundee
- Upper Ferry
- Upper Fox Island
- Upper Fraser
- Upper Gagetown
- Upper Glencoe
- Upper Golden Grove
- Upper Hainesville
- Upper Hat Creek 1
- Upper Hay River 212
- Upper Hermon
- Upper Hillhurst
- Upper Island Cove
- Upper Kent
- Upper Kingsclear
- Upper Kintore
- Upper Kluskus Lake 9
- Upper Knoxford
- Upper Laberge
- Upper Liard
- Upper Maugerville
- Upper Mills
- Upper Mills, Charlotte County
- Upper Musquodoboit
- Upper Nepa 6
- Upper New Horton
- Upper Northampton
- Upper Notch Dam
- Upper Point de Bute
- Upper Pokemouche
- Upper Rockport
- Upper Royalton
- Upper Sackville
- Upper Sahali
- Upper Salmon Creek
- Upper Sheila
- Upper Southwest Mabou
- Upper Stewiacke
- Upper Sumas 6
- Upper Tahltan 4
- Upper Tantallon
- Upper Tilley Road
- Upper Tsinkahtl 8A
- Upper Vaughan
- Upper Waterville
- Upper West Lynn
- Upper Wicklow
- Upper Woodstock
- Upsala
- Upsalquitch
- Upshall
- Upsowis 6
- Uptergrove
- Upton
- Upton
- Uranium City
- Urbainville
- Urney
- Ursa
- Usborne No. 310
- Usherville
- Usk
- Usona
- Utica
- Utikoomak Lake 155
- Utikoomak Lake 155A
- Utikoomak Lake 155B
- Utopia
- Utopia
- Utterson
- Uttoxeter
- Uxbridge
- Uzta 4
- Uzta 7A
