For job seekers looking to become Registered Nurses, Waimea, HI, offers the highest average salary of $107,777. Kapaa, HI, comes next with an average salary of $103,922. These two cities provide excellent opportunities for those seeking well-paying jobs in the nursing field. Koloa and Princeville, while also offering good salaries, have average figures of $87,178 and $78,204, respectively.