Looking for a fresh start in a new Longueuil neighborhood that is actually affordable? Fortunately, there are some neighborhoods that still offer affordable cost of living. Listed below are the most affordable neighborhoods in Longueuil for 2026, ranked by their cost of living index. The cost of living index includes various items such as: goods and services, groceries, utilities, real estate and rental rates. For reference, the national average for cost of living is 100.

Population 9,472
3%
Cost of Living Index 89 vs 87
3% higher than Longueuil
Population 14,705
4%
Cost of Living Index 90 vs 87
4% higher than Longueuil
Population 17,285
6%
Cost of Living Index 92 vs 87
6% higher than Longueuil
Population 3,736
7%
Cost of Living Index 93 vs 87
7% higher than Longueuil
Population 7,783
8%
Cost of Living Index 94 vs 87
8% higher than Longueuil
Population 17,862
11%
Cost of Living Index 96 vs 87
11% higher than Longueuil
Population 6,523
12%
Cost of Living Index 97 vs 87
12% higher than Longueuil