The average deputy salary at Eureka County was $104,910 , which is 76 percent higher than the average salary for this job in Nevada, and 39 percent higher than the national average for this job . Deputy salaries at Eureka County typically range from $95,749 to $112,167 (25th to 75th percentile). The highest reported deputy salary was $129,272. There are 7 employees at Eureka County with the job title deputy.