The riding of Jeanne-Le Ber, in the southwest part of the city of Montreal, is home to 112 863, people, of whom 89 365 are voters. Measuring 21 square kilometres, it includes:
- the borough of Verdun, including Nuns' Island;
- most of the borough of Le Sud-Ouest, including the neighbourhoods of Côte-Saint-Paul, Saint-Henri, Little Burgundy, Griffintown, and Pointe-Saint-Charles;
- part of the borough of Ville-Marie, between rue Guy and rue University south of the Ville-Marie Expressway.
The representation order describes the borough as follows:
Consisting of that part of the City of Montréal described as follows: commencing at the intersection of De La Vérendrye Boulevard with Desmarchais Boulevard; thence westerly along Desmarchais Boulevard to Laurendeau Street; thence northerly along said street to de l'Église Avenue; thence generally westerly along said avenue and de la Côte-Saint-Paul Road to Highway No. 15 (Décarie Highway); thence northwesterly along said highway to Highway No. 720 (Ville-Marie Highway); thence northeasterly along said highway to the southeasterly limit of the former City of Westmount; thence generally northeasterly along said limit to Highway No. 720 (Ville-Marie Highway); thence generally northeasterly along said highway to its intersection with University Street; thence generally southeasterly along said street and Highway No. 10 (Bonaventure Highway) to the Victoria Bridge; thence northeasterly along said bridge to the St. Lawrence River; thence southerly along said river to the southerly limit of the former City of Verdun; thence westerly along said limit to De La Vérendrye Boulevard; thence northeasterly along said boulevard to the point of commencement.