Highest Baldwin City employee salary in year 2018 was $146,115. Baldwin City employees number in year 2018 was 117. Baldwin City average salary was $58,473 and median salary was $58,776. According to the last payroll, Baldwin City average salary is 22 percent lower than USA average but 14 percent higher than Kansas state average. Baldwin City employee salaries are usually between $51,864 and $65,876. Top 10% of highest-earning employees have salaries ranging from $70,548 to $146,115. From 2017 to 2018, the average salary of employees at this employer increased 10.0 percent, the median salary increased 9.6 percent.