City size comparison

compared to

Portland is about 1.2 times bigger than Helena.

Helena (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 44 sq km, while Portland (map shows its 17 named neighbourhoods; the area covers the whole city) is approximately 56 sq km, making Portland 25% larger than Helena.

Tip: This to-scale comparison of Helena vs. Portland uses the Mercator projection, which distorts the size of regions near the poles.