As of April 01, 2026, the average annual salary for GIS Developer in Allentown, PA is $65,558, equivalent to $32 per hour, $1,261 weekly, or $5,463 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for GIS Developer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for GIS Developer in Allentown, PA vary widely, spanning from $54,746 to $78,700. Most professionals fall between the 25th percentile ($59,899) and 75th percentile ($72,437), while top earners (90th percentile) make $78,700 per year. This $12,538 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or CAD, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Allentown GIS Developer often earn 0.4% lower than national averages. However, Allentown currently ranks 349 statewide for GIS Developer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
