Well defined nanostructured polymeric supramolecular assemblies are formed when an asymmetric perylenebisimide substituted with ethylhexyl chains on one end and functionalized with 3‐pentadecylphenol at the other termini (PDP‐UPBI) is complexed with poly(4‐vinylpyridine) (P4VP) via a non‐covalent specific interaction such as hydrogen‐bonding. The resulting P4VP(PDP‐UPBI)n complexes are fully solution processable. The bulk structure and morphologies of the supramolecular film studied using small angle and wide angle X‐ray scattering reveals highly crystalline nature of the complex. Thin film morphology of the 1:1 complex analyzed using transmission electron microscopy shows uniform lamellar structures in the domain range of 5–10 nm. A clear trend of improved electrical parameters in P4VP(PDP‐UPBI) system compared to pristine (PDP‐UPBI) is observed from space charge limited current measurements. In short, a simple and facile method to obtain spatially defined organization of n‐type semiconductor perylenebisimide molecules using hydrogen bonding interactions with P4VP as the structural motif is showcased herein.