The average major salary at Hanover County was $158,632 , which is 21 percent higher than the average salary for this job in Virginia, and 15 percent higher than the national average for this job . Major salaries at Hanover County typically range from $157,154 to $161,588 (25th to 75th percentile). The highest reported major salary was $161,587. There are 3 employees at Hanover County with the job title major.