- Electoral district number:
- 35048
- Region:
- Ontario Region
- Area:
- 5,278 km2
- Population**:
- 111,242
- Number of electors on list****:
- 91,655
- Major census subdivisions (municipalities)***:
-
Chatham-Kent*
Strathroy-Caradoc
Middlesex Centre
Lambton Shores
North Middlesex
Southwest Middlesex
Lucan Biddulph
Warwick
Adelaide-Metcalfe
Brooke-Alvinston
- Adjacent electoral districts
-
- Chatham-Kent--Leamington
- Elgin--Middlesex--London
- Huron--Bruce
- London--Fanshawe
- London North Centre
- London West
- Perth--Wellington
- Sarnia--Lambton
- Electoral boundaries established according to the 2013 Representation Order.
- * Denotes that a census subdivision covers more than one electoral district.
- ** Population based on 2021 census data.
- *** Municipalities in place during 2021 census.
- **** Number of electors on the final lists during the last event.