The average corporal salary at Lea County was $94,365 , which is 1 percent higher than the average salary for this job in New Mexico, but 1 percent lower than the national average for this job . Corporal salaries at Lea County typically range from $93,750 to $113,803 (25th to 75th percentile). The highest reported corporal salary was $120,824. There are 7 employees at Lea County with the job title corporal.