Blisworth parish (the 2010 estimated population is 1,870), 880 male and 906 female, and 792 dwellings. There are also a few small businesses in and around the village. Just to the north of the village on Northampton Road there is a large derelict site, the location of a former abattoir, a garage and small industrial estate The local district council is South Northamptonshire Council (SNC) where Blisworth is in Blisworth and Roade ward together with the small hamlet of Courteenhall. The ward elects two members, currently Conservative. From the 2013 election, the parish is in the division of Bugbrook of Northamptonshire
Dudley Tunnel the tunnel pass through a dolerite known locally as Rowley Rag; and through Coal Measures rocks. The Netherton Tunnel follows a parallel route 1½ miles to the south east; it is much larger and has twin towpaths running through it. It was built to ease congestion in the Dudley Tunnel. Dudley Tunnel Dudley Tunnel is a canal tunnel on the Dudley Canal Line No 1, England. At about long, it is now the second longest canal tunnel on the UK canal network today. (Standedge Tunnel is the longest, at , and the Higham and Strood tunnel is now rail only).