The average spanish salary at Holmdel Twp was $61,563 , which is 10 percent lower than the average salary for this job in New Jersey, and 10 percent lower than the national average for this job . Spanish salaries at Holmdel Twp typically range from $53,250 to $63,900 (25th to 75th percentile). The highest reported spanish salary was $86,700. There are 8 employees at Holmdel Twp with the job title spanish.