Office Assistant Salary in Ontario, CA

Updated on May 09, 2025
Position
City
Salary

How much does a Office Assistant make in Ontario, CA?

The average salary for a Office Assistant is $39,143 per year in Ontario, CA.

An Office Assistant in Ontario, CA, earns a competitive salary. The average annual salary for this role is around $39,143. This figure can vary based on experience, skills, and the specific employer. Many Office Assistants start with a salary between $33,000 and $36,000. As they gain more experience, they can expect to see their salary increase.

Factors that can influence salary include the size of the company, the industry, and the specific duties of the role. For example, Office Assistants in larger companies or those with specialized skills may earn more. Additionally, those who work in industries such as finance or healthcare often see higher salaries. It is also important to note that Office Assistants with certifications or additional training can command higher pay. This makes continuous learning and skill development valuable for those in this field.

Office Assistant jobs in Ontario, CA

What are the highest paying cities for a Office Assistant near Ontario, CA?

Office Assistants near Ontario, CA, can find some of the best pay in Victorville, Burbank, and Pomona. These cities offer higher salaries, making them attractive options for job seekers. Higher wages can provide more financial stability and opportunities for career growth.
Graph displaying highest paying cities salaries for Office Assistant jobs near Ontario, CA, highlighting Victorville, CA with the highest at $54,801 and Riverside, CA with the lowest at $40,157.
  1. Victorville, CA
    Average Salary: $54,801
    In Victorville, working as an Office Assistant offers a blend of administrative tasks and customer interaction. Many opportunities exist in local businesses and government offices. The area's growing economy provides a stable work environment.
    Find Office Assistant jobs in Victorville, CA


  2. Burbank, CA
    Average Salary: $44,677
    Burbank presents a dynamic setting for Office Assistants, with many roles in entertainment and media companies. The city's vibrant atmosphere makes for an engaging work environment. Assistants here often interact with creative professionals.
    Find Office Assistant jobs in Burbank, CA


  3. Pomona, CA
    Average Salary: $42,684
    Pomona offers a mix of corporate and educational opportunities for Office Assistants. The city's diverse industries provide a range of job options. Assistants here often work in a supportive and collaborative setting.
    Find Office Assistant jobs in Pomona, CA


  4. San Dimas, CA
    Average Salary: $42,550
    San Dimas provides a peaceful yet productive environment for Office Assistants. The city's smaller size offers a close-knit community feel. Assistants here often enjoy a balance of routine tasks and community involvement.
    Find Office Assistant jobs in San Dimas, CA


  5. Los Angeles, CA
    Average Salary: $42,161
    Los Angeles offers a bustling environment for Office Assistants, with numerous opportunities in entertainment, tech, and finance. The city's fast pace provides a dynamic work experience. Assistants here often work with high-profile companies.
    Find Office Assistant jobs in Los Angeles, CA


  6. San Bernardino, CA
    Average Salary: $41,723
    San Bernardino presents a variety of roles for Office Assistants, with opportunities in both public and private sectors. The city's diverse economy offers stability and growth. Assistants here often engage in a mix of administrative and community-focused tasks.
    Find Office Assistant jobs in San Bernardino, CA


  7. Pasadena, CA
    Average Salary: $41,455
    Pasadena offers a unique blend of cultural and corporate opportunities for Office Assistants. The city's rich history and vibrant arts scene provide an interesting backdrop. Assistants here often work in creative and educational environments.
    Find Office Assistant jobs in Pasadena, CA


  8. Upland, CA
    Average Salary: $41,392
    Upland provides a supportive and community-oriented environment for Office Assistants. The city's smaller size offers a friendly work atmosphere. Assistants here often enjoy a mix of administrative tasks and community engagement.
    Find Office Assistant jobs in Upland, CA


  9. Fontana, CA
    Average Salary: $41,261
    Fontana offers a range of opportunities for Office Assistants, with roles in manufacturing and logistics. The city's growing economy provides a stable work environment. Assistants here often work in a fast-paced and collaborative setting.
    Find Office Assistant jobs in Fontana, CA


  10. Riverside, CA
    Average Salary: $40,157
    Riverside presents a mix of corporate and educational opportunities for Office Assistants. The city's vibrant community offers a welcoming work environment. Assistants here often enjoy a balance of routine tasks and community involvement.
    Find Office Assistant jobs in Riverside, CA

What are the best paying companies for a Office Assistant in Ontario, CA?

Office Assistants in Ontario, CA, can find good pay at Titanium Solar. This company offers a competitive salary, making it a great choice for those in the field. Towing San Diego Inc. also provides a solid income, ensuring job satisfaction and financial stability. Both companies value their office assistants and offer benefits that support career growth. Aspiring office assistants should consider these employers for their promising opportunities.
Graph displaying best paying company salaries for Office Assistant jobs in Ontario, CA, highlighting Titanium Solar with the highest at $40,000 and Towing San Diego Inc. with the lowest at $36,438.
  1. Titanium Solar
    Average Salary: $40,000
    Titanium Solar offers dynamic Office Assistant roles in Ontario, CA. They focus on solar energy solutions. Employees work with teams to manage office tasks and support operations. The office is located in the heart of Ontario, providing a vibrant work environment.


  2. Towing San Diego Inc.
    Average Salary: $36,438
    Towing San Diego Inc. provides Office Assistant positions in Ontario, CA. They specialize in towing and roadside services. Office Assistants handle administrative tasks and support the team. The company operates in multiple locations, ensuring a busy and engaging work environment.

Currently 2,715 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
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Office Assistant
2,715 Job Openings