Registered Nurse salary at Fond du Lac County

The average registered nurse salary at Fond du Lac County was $70,096 , which is 10 percent higher than the average salary for this job in Wisconsin, but 45 percent lower than the national average for this job . Registered Nurse salaries at Fond du Lac County typically range from $42,766 to $86,417 (25th to 75th percentile). The highest reported registered nurse salary was $182,280. There are 38 employees at Fond du Lac County with the job title registered nurse.