2,934 people per sq km in Helsinki, 1.5M in the metro. 321.9 people per square km in Oklahoma city. IME helsinki these feels & has the dynamics of a big city.

2,934 people per sq km in Helsinki, 1.5M in the metro. 321.9 people per square km in Oklahoma city. IME helsinki these feels & has the dynamics of a big city. Oklahoma city feels mostly like a suburban sprawl.