AU
Administration Assistant salary in Williamtown
How much does a Administration Assistant make in the Williamtown?
Average base salary
AUD5,050 / Month
Average
AUD5,050
Low
AUD4,300
High
AUD5,800
The average salary for Administration Assistant is AUD5,050 per month in Williamtown salaries taken from job postings on Jobstore in the past 12 months (updated September 29, 2026)