Answer: The primary somatosensory cortex is located in the post central gyrus of parietal lobe.
Step-by-step explanation:
Post central gyrus is the gyrus of the parietal lobe which is one of the four major lobes of the human brain that house the primary somatosensory cortex which is the main receptive area for sense of touch. There is a map of sensory space found in this area called the sensory homunculus.