- Electoral district number:
- Western Region
- 38,320 km2
- Number of electors on list****:
- Major census subdivisions (municipalities)***:
Thompson-Nicola P (Rivers and the Peaks)*
Thompson-Nicola L (Grasslands)*
- Adjacent electoral districts
- Cariboo--Prince George
- Central Okanagan--Similkameen--Nicola
- Mission--Matsqui--Fraser Canyon
- North Okanagan--Shuswap
- Prince George--Peace River--Northern Rockies
- Electoral boundaries established according to the 2013 Representation Order.
- * Denotes that a census subdivision covers more than one electoral district.
- ** Population based on 2016 census data.
- *** Municipalities in place during 2016 census.
- **** Number of electors on the final lists during the last event.