The average cook salary at Ottawa County was $42,203 , which is 17 percent higher than the average salary for this job in Ohio, and 2 percent higher than the national average for this job . Cook salaries at Ottawa County typically range from $38,569 to $46,582 (25th to 75th percentile). The highest reported cook salary was $49,965. There are 13 employees at Ottawa County with the job title cook.