Extension Service salary at Washington County

The average extension service salary at Washington County was $23,715 , which is 23 percent lower than the average salary for this job in Texas, and 23 percent lower than the national average for this job . Extension Service salaries at Washington County typically range from $16,711 to $30,719 (25th to 75th percentile). The highest reported extension service salary was $35,023. There are 6 employees at Washington County with the job title extension service.