An electrical power outlet housing assembly is provided for mounting electrical and/or data outlets in a work area or the like. The housing assembly includes at least one outlet housing portion having an interior surface that is configured to support the electrical components of an electrical and/or data outlet. The outlet housing portion cooperates with a housing enclosure portion by filling an opening of the housing enclosure, where the housing enclosure and outlet housing portions cooperate with a housing base to define an interior cavity that receives the electrical or electronic components associated with the electrical or data outlets. The electrical components may be installed without any separate mechanical fasteners, and the housing components may be assembled with minimal use of separate fasteners.