Highest salary at Marrow County in year 2017 was $122,061. Number of employees at Marrow County in year 2017 was 439. Average annual salary was $28,957 and median salary was $31,423. Marrow County average salary is 38 percent lower than USA average and median salary is 28 percent lower than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 20.6 percent, the median salary increased 23.5 percent.