Highest salary at Hill County in year 2023 was $116,771. Number of employees at Hill County in year 2023 was 87. Average annual salary was $37,988 and median salary was $42,019. Hill County average salary is 19 percent lower than USA average and median salary is 3 percent lower than USA median salary. From 2022 to 2023, the average salary of employees at this employer increased 19.8 percent, the median salary increased 10.3 percent.