As of January 01, 2026, the average annual salary for Harbormaster in Missouri is $53,811, equivalent to $26 per hour, $1,035 weekly, or $4,484 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Harbormaster in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Harbormaster in Missouri vary widely, spanning from $44,115 to $62,497. Most professionals fall between the 25th percentile ($48,736) and 75th percentile ($58,357), while top earners (90th percentile) make $62,497 per year. This $9,621 pay gap underscores opportunities for salary growth through certifications, specialized skills like Customer Service or Data Entry, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Missouri Harbormaster often earn 5.0% lower than national averages due to demand from Fortune 7 companies. However, Missouri currently ranks 37 nationwide for Harbormaster job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
