Purdum is an unincorporated community in northwestern Blaine County, Nebraska, United States.

It lies along local roads northwest of the village of Brewster, the county seat of Blaine County.

[2] Although Purdum is unincorporated, it has a post office, with the ZIP code of 69157.

[3] The town is also home to the Purdum State Bank, and a half-dozen small businesses, a church, and a fire station.

This Blaine County, Nebraska state location article is a stub.