Population in Saint John compared to Lahti
Saint John: 69.895 (2021)
Lahti: 121.622 (2025)
In Saint John the population is about 57% of the population of Lahti.
Size of Saint John compared to Lahti
Saint John: ca. 316 km²
Lahti: ca. 518 km²
Saint John has a land area approximately 39% smaller than Lahti
Population density of Saint John compared to Lahti
Saint John: ca. 221 Einwohner/km²
Lahti: ca. 265 Einwohner/km²
The population density of Saint John is about 84% of that of Lahti.
City comparison between Saint John and other cities
more about Saint John (New Brunswick, Canada)
more about Lahti (Päijät-Häme, Finland)