What is the salary range of a Highway Patrol?
As of August 01, 2025, the average annual salary for a Highway Patrol in North Liberty, IA ranges from $44,110 (25th percentile) to $66,645 (75th percentile), with a median annual salary of $55,131 and an hourly rate of $27. A Highway Patrol's salary is shaped by several key factors, including experience level, specific skills, industry differences, company size, and more. Below, we'll explore how each of these influences compensation.