Highest salary at Buchanan County in year 2024 was $159,678. Number of employees at Buchanan County in year 2024 was 250. Average annual salary was $50,161 and median salary was $48,879. Buchanan County average salary is 7 percent higher than USA average and median salary is 12 percent higher than USA median salary. From 2023 to 2024, the average salary of employees at this employer increased 9.9 percent, the median salary increased 8.5 percent.