A novel inbred maize line designated PHEJW and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize line PHEJW with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHEJW through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred line PHEJW or a trait conversion of PHEJW with another maize line. Inbred maize lines derived from inbred maize line PHEJW, methods for producing other inbred maize lines derived from inbred maize line PHEJW and the inbred maize lines and their parts derived by the use of those methods.