U
- Uashat
- Ucluelet
- Ucluth 6
- Udney
- Udora
- Uffington
- Ufford
- Uhthoff
- Uigg
- Ukalta
- Ullswater
- Ulverton
- Umfraville
- Uncas
- Underwood
- Undine
- Ungava
- Ungers Corner
- Union
- Union Bay
- Union Bay 4
- Union Bay 31
- Union Corner
- Union Corner
- Union Creek
- Uniondale
- Union Hall
- Union Point
- Unionville
- University Endowment Area
- Uno Park
- Unpukpulquatum 8
- Unwin
- Upham
- Uphill
- Uplands
- Upper
- Upper Balmoral
- Upper Barneys River
- Upper Brighton
- Upper California
- Upper Canada Village
- Upper Caverhill
- Upper Charlo
- Upper Crossing
- Upper Dundee
- Upper Ferry
- Upper Fraser
- Upper Gagetown
- Upper Hainesville
- Upper Hermon
- Upper Island Cove
- Upper Kent
- Upper Kingsclear
- Upper Kintore
- Upper Knoxford
- Upper Laberge
- Upper Musquodoboit
- Upper Northampton
- Upper Royalton
- Upper Salmon Creek
- Upper Sheila
- Upper Stewiacke
- Upper Sumas 6
- Upper Tantallon
- Upper Tilley Road
- Upper Tsinkahtl 8A
- Upper Vaughan
- Upper Waterville
- Upper Wicklow
- Upper Woodstock
- Upsalquitch
- Upshall
- Upsowis 6
- Uptergrove
- Upton
- Upton
- Urbainville
- Ursa
- Usk
- Usona
- Utica
- Utopia
- Utterson
- Uttoxeter
- Uxbridge
