As of September 01, 2026, the average annual salary for Developmental Psychologist in Wilmington, DE is $119,121, equivalent to $57 per hour, $2,291 weekly, or $9,927 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Developmental Psychologist in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Developmental Psychologist in Wilmington, DE vary widely, spanning from $91,714 to $145,122. Most professionals fall between the 25th percentile ($104,775) and 75th percentile ($132,731), while top earners (90th percentile) make $145,122 per year. This $27,956 pay gap underscores opportunities for salary growth through certifications, specialized skills like Problem Solving or Occupational Therapy, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Wilmington Developmental Psychologist often earn 0.1% higher than national averages. However, Wilmington currently ranks 296 statewide for Developmental Psychologist job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
