Near which Samaritan town was Jacob's well, where Jesus met the woman?

Answer: Sychar

Jesus came to a town of Samaria called Sychar, near the plot of ground Jacob had given to his son Joseph.

“So He came to a town of Samaria called Sychar, near the plot of ground that Jacob had given to his son Joseph. Since Jacob’s well was there, Jesus, weary from His journey, sat down by the well. It was about the sixth hour.”— John 4:5-6 (BSB)