The average policy advisor salary at Senate was $55,341 , which is 1 percent lower than the average salary for this job in New York, and 29 percent lower than the national average for this job . Policy Advisor salaries at Senate typically range from $39,431 to $71,250 (25th to 75th percentile). The highest reported policy advisor salary was $71,250. There are 2 employees at Senate with the job title policy advisor.