Final answer:
The primary auditory cortex is located in the temporal lobe of the brain, which is involved in hearing and memory formation.
Step-by-step explanation:
The primary auditory cortex localizes to the temporal lobe, which is part of the cerebral cortex responsible for processing auditory input. This region includes Brodmann's areas 41 and 42, found in the superior temporal lobe. The temporal lobe plays a key role in not only hearing but also in the formation of memory, aspects of language, and emotional processing.