What is the average Administrative Assistant salary in St. Catharines, ON?

Based on 6 jobs with salary data, the average Administrative Assistant salary in St. Catharines, ON ranges from $35.8–46.2K per year.

How do Administrative Assistant salaries in St. Catharines, ON compare to the board-wide average?

Administrative Assistant roles in St. Catharines, ON pay 1% below the board-wide Administrative Assistant average of $37.4–45.5K.

Administrative Assistant salaries in St. Catharines, ON

Q: How are Administrative Assistant salaries in St. Catharines, ON calculated?

Salary figures are based on published job postings with salary data, normalized to annual USD equivalents. Statistical outliers are removed using interquartile range (IQR) filtering to ensure accuracy. Only positions with at least 5 data points are included.

Administrative Assistant professionals in St. Catharines, ON earn $35.8–46.2K per year on average, based on 6 jobs. Administrative Assistant roles in St. Catharines, ON pay 1% below the board-wide average of $37.4–45.5K for Administrative Assistant jobs on NiagaraJobs.ca.

Average salary range

$35.8–46.2K

Based on 6 jobs · 1% less than the average salary on NiagaraJobs.ca

25th percentile

$32.9K

Average

$41K

75th percentile

$46.4K

St. Catharines, ONAverage salary on NiagaraJobs.ca

$32.9K$46.4K

Administrative Assistant salaries by seniority in St. Catharines, ON

Seniority	Avg. salary	Jobs	vs Avg. on NiagaraJobs.ca
Entry level	$30.9–41.7K	3	-12%

Other top paying titles in St. Catharines, ON

Highest paying job titles in St. Catharines, ON beyond Administrative Assistant, ranked by average salary.

Teaching Assistant

Avg. $37.6–53.9K · 27 Jobs

Higher Education Administration

Avg. $46.6–66.1K · 11 Jobs

Course Assistant

Avg. $38.2–52.7K · 10 Jobs

Lab Demonstrator

Avg. $36.4–54.8K · 9 Jobs

Student Affairs

Avg. $42.6–52.1K · 9 Jobs

Course Coordinator

Avg. $39.2–54.7K · 8 Jobs

See all titles in St. Catharines, ON

Top paying skills in St. Catharines, ON

Highest paying skills in St. Catharines, ON, ranked by average salary.

Grading

Avg. $37.5–53.7K · 22 Jobs

Customer Service

Avg. $30.4–39.8K · 18 Jobs

Kinesiology

Avg. $36.7–53.6K · 16 Jobs

Microsoft Excel

Avg. $38–50.2K · 15 Jobs

Course Coordination

Avg. $36.9–51.7K · 14 Jobs

Microsoft Office

Avg. $37.3–45.6K · 13 Jobs

See all skills in St. Catharines, ON

Other locations for Administrative Assistant

Compare Administrative Assistant salaries in other locations.

Canada

Avg. $37.4–45.5K · 9 Jobs

Ontario

Avg. $37.4–45.5K · 9 Jobs

See all locations for Administrative Assistant

Administrative Assistant salary FAQs for St. Catharines, ON

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All salary figures are normalized to USD annual equivalents. Averages are based on published jobs with salary data and filtered for statistical outliers.