Office Assistant Salary in St. Louis, MO

Updated on Jun 05, 2025
Position
City
Salary

How much does a Office Assistant make in St. Louis, MO?

The average salary for a Office Assistant is $38,235 per year in St. Louis, MO.

In St. Louis, MO, an Office Assistant can expect to earn a competitive salary. The average annual salary for this position is around $38,235. This figure can vary based on experience and specific skills. For those just starting, salaries may begin at about $30,000. As experience grows, so does the potential salary, with more seasoned professionals earning up to $58,445 annually.

Factors influencing salary can include the industry, company size, and specific job duties. Office Assistants in larger companies or those with specialized skills may see higher earnings. Additionally, those who take on extra responsibilities, such as managing office projects or training new staff, often receive higher pay. Keeping skills up-to-date and seeking certifications can also lead to better job opportunities and higher salaries.

Office Assistant jobs in St. Louis, MO

What are the highest paying cities for a Office Assistant near St. Louis, MO?

Office Assistants near St. Louis, MO, can find higher salaries in nearby cities. Detroit, MI, offers the highest average pay at $41,312 per year. Madison, WI, and Chicago, IL, also provide competitive wages, making them attractive options.
Graph displaying highest paying cities salaries for Office Assistant jobs near St. Louis, MO, highlighting Detroit, MI with the highest at $41,312 and Milwaukee, WI with the lowest at $36,217.
  1. Detroit, MI
    Average Salary: $41,312
    In Detroit, an Office Assistant plays a key role in supporting businesses. Many companies, including General Motors and Ford, rely on skilled assistants to manage daily operations. The city's strong automotive industry offers many opportunities for career growth.
    Find Office Assistant jobs in Detroit, MI


  2. Madison, WI
    Average Salary: $39,606
    Madison is known for its vibrant community and educational institutions. Office Assistants here often work in government offices or universities. The city's focus on education and research provides a dynamic work environment.
    Find Office Assistant jobs in Madison, WI


  3. Chicago, IL
    Average Salary: $39,050
    Chicago offers a bustling work environment for Office Assistants. Companies like Boeing and Accenture need assistants to handle administrative tasks. The city's diverse business landscape provides many opportunities for professional development.
    Find Office Assistant jobs in Chicago, IL


  4. Atlanta, GA
    Average Salary: $37,655
    Atlanta is a hub for business and industry. Office Assistants in this city often work for companies like Coca-Cola and Delta Air Lines. The fast-paced environment requires strong organizational skills and attention to detail.
    Find Office Assistant jobs in Atlanta, GA


  5. Des Moines, IA
    Average Salary: $37,324
    Des Moines offers a friendly work environment for Office Assistants. Many assistants work for insurance companies like Principal Financial Group. The city's focus on finance provides a stable and rewarding career path.
    Find Office Assistant jobs in Des Moines, IA


  6. Nashville, TN
    Average Salary: $37,128
    Nashville is known for its vibrant music scene and growing tech industry. Office Assistants here often work for companies like Amazon and IBM. The city offers a mix of traditional and modern work environments.
    Find Office Assistant jobs in Nashville, TN


  7. Columbus, OH
    Average Salary: $36,944
    Columbus provides a diverse work environment for Office Assistants. Companies like Nationwide and Huntington Bank need assistants to manage their operations. The city's strong economy offers many job opportunities.
    Find Office Assistant jobs in Columbus, OH


  8. Pittsburgh, PA
    Average Salary: $36,654
    Pittsburgh offers a unique work environment for Office Assistants. Many assistants work for companies like UPMC and PPG Industries. The city's focus on healthcare and manufacturing provides a stable career path.
    Find Office Assistant jobs in Pittsburgh, PA


  9. Indianapolis, IN
    Average Salary: $36,351
    Indianapolis is a growing city with many opportunities for Office Assistants. Companies like Eli Lilly and Salesforce need assistants to handle their daily operations. The city's focus on healthcare and technology offers a dynamic work environment.
    Find Office Assistant jobs in Indianapolis, IN


  10. Milwaukee, WI
    Average Salary: $36,217
    Milwaukee offers a strong work environment for Office Assistants. Many assistants work for companies like Johnson Controls and Harley-Davidson. The city's focus on manufacturing and innovation provides a rewarding career path.
    Find Office Assistant jobs in Milwaukee, WI

What are the best paying companies for a Office Assistant in St. Louis, MO?

KWS Group offers the highest pay for Office Assistant jobs in St. Louis, MO, with an average salary of $54,838. Washington University in St. Louis and Mercy also provide competitive salaries, making them attractive options. Job seekers can find good opportunities with these companies.
Graph displaying best paying company salaries for Office Assistant jobs in St. Louis, MO, highlighting KWS Group with the highest at $54,838 and SSM Health with the lowest at $33,250.
  1. KWS Group
    Average Salary: $54,838
    KWS Group offers Office Assistant jobs with a focus on providing administrative support. They operate in the State of Missouri, ensuring a stable work environment. Their office is located in the heart of the city, offering easy access to public transport.


  2. Washington University in St. Louis
    Average Salary: $46,888
    Washington University in St. Louis provides Office Assistant positions that support academic and administrative functions. They have multiple campuses in the city, offering a dynamic work setting. The university is known for its vibrant community and excellent benefits.


  3. Mercy
    Average Salary: $41,637
    Mercy offers Office Assistant jobs that focus on patient care support. They have several locations across the city, providing flexibility in work placement. Mercy is committed to providing high-quality healthcare and a supportive work environment.


  4. Premier Health Care
    Average Salary: $36,131
    Premier Health Care offers Office Assistant roles that support healthcare services. They operate in various locations in St. Louis, ensuring diverse work experiences. The company values teamwork and offers opportunities for career growth.


  5. SSM Health
    Average Salary: $33,250
    SSM Health provides Office Assistant jobs with a focus on administrative support. They have multiple facilities in the city, offering a range of work environments. SSM Health is dedicated to providing excellent patient care and a supportive work culture.

Currently 2,731 Office Assistant job openings, nationwide.

How's the job market for a Office Assistant in the US?

Learn what a Office Assistant does, how to become one, and understand the job outlook. Get simple steps to start your career as a Office Assistant today.
Position
Overview
Office Assistant
2,731 Job Openings