Newark is about 2.2 times smaller than Minneapolis.

Minneapolis is approximately 140 sq km, while Newark (map shows its 20 named neighbourhoods; the area covers the whole city) is approximately 63 sq km, making Newark 44.71% the size of Minneapolis.
Tip: This to-scale comparison of Minneapolis vs. Newark uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.