The average spanish salary at Warren Twp was $64,664 , which is 6 percent lower than the average salary for this job in New Jersey, and 5 percent lower than the national average for this job . Spanish salaries at Warren Twp typically range from $65,867 to $72,140 (25th to 75th percentile). The highest reported spanish salary was $80,113. There are 9 employees at Warren Twp with the job title spanish.