Highest City Of Colusa employee salary in year 2018 was $113,182. City Of Colusa employees number in year 2018 was 33. City Of Colusa average salary was $50,848 and median salary was $46,091. According to the last payroll, City Of Colusa average salary is 32 percent lower than USA average and 45 percent lower than California state average. City Of Colusa employee salaries are usually between $35,061 and $64,380. Top 10% of highest-earning employees have salaries ranging from $70,221 to $113,182.