The average other salary at Interboro Sd was $104,688 , which is 31 percent higher than the average salary for this job in Pennsylvania, and 54 percent higher than the national average for this job . Other salaries at Interboro Sd typically range from $92,023 to $119,486 (25th to 75th percentile). The highest reported other salary was $138,043. There are 8 employees at Interboro Sd with the job title other.