Highest City Of Belen employee salary in year 2018 was $167,523. City Of Belen employees number in year 2018 was 105. City Of Belen average salary was $51,152 and median salary was $40,685. According to the last payroll, City Of Belen average salary is 32 percent lower than USA average and 12 percent lower than New Mexico state average. City Of Belen employee salaries are usually between $29,432 and $71,427. Top 10% of highest-earning employees have salaries ranging from $89,981 to $167,523. From 2017 to 2018, the median salary increased 25.4 percent.