Hyowon-ro, Seryu-dong, Gwonseon-gu, Suwon-si postal codes (16)

On Hyowon-ro in Seryu-dong, Gwonseon-gu, Suwon-si the postal code depends on the building number: numbers 78–90 use 16459, numbers 96–108 use 16572, numbers 142–160 use 16574. Data as of August 2026.