Pirijpur Union is a union, the smallest administrative body of Bangladesh, located in Sonargaon Upazila, Narayanganj District, Bangladesh.

It is situated alongside Mugrapara Chowrasta and Meghna bridge.

Meghna River is located on East side.

After this Union Munshiganj Gazaria and Cumilla subdistrict starts.

Pirijpur Union's bus stop name is Meghna bridge toll plaza or, Meghna bridge counter.