Middenbeemster is a town in the Dutch province of North Holland.

It is a part of the former municipality of Beemster, and lies about 6 km northwest of Purmerend.

The built-up area of the town was 0.82 km², and contained 1404 residences.

[1] The slightly larger statistical area "Middenbeemster" has a population of around 3820.

[2] The town is the birthplace of the painter Carel Fabritius.