There are 184 Payroll Services in Oregon, serving a population of 4,025,127 people in an area of 95,963 square miles. There is 1 Payroll Service per 21,875 people, and 1 Payroll Service per 521 square miles.
The state of Oregon is ranked 5th in Payroll Services per capita, and 34th in Payroll Services per square mile.