Highest salary at Keokuk County in year 2021 was $94,699. Number of employees at Keokuk County in year 2021 was 85. Average annual salary was $40,167 and median salary was $47,147. Keokuk County average salary is 14 percent lower than USA average and median salary is 8 percent higher than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 15.2 percent, the median salary increased 30.6 percent.