There are 173 Payroll Services in Colorado, serving a population of 5,436,519 people in an area of 103,614 square miles. There is 1 Payroll Service per 31,424 people, and 1 Payroll Service per 598 square miles.
The state of Colorado is ranked 16th in Payroll Services per capita, and 36th in Payroll Services per square mile.