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Post Office Jobs in Rialto, CA (NOW HIRING)

Goss Construction Company Inc.

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Administrative Assistant

Rancho Cucamonga, CA · On-site

$18.50/hr

... Going to Post Office When Needed, and Additional Miscellaneous Errands as Needed · Any Additional Support Needed in Office QUALIFICATIONS: Basic secretarial/clerical operation of an office ...

Corona Post Acute

Business Office Specialist

Corona, CA · On-site

$20/hr

Business Office Specialist Perks: * Generous Bonuses * Growth Opportunities - DOUBLE your salary ... Corona Post Acute is an affirmative action and equal opportunity employer. All qualified applicants ...

La Sierra University

Postal Student Worker

Riverside, CA

$16.90 - $17.30/hr

La Sierra University's Physical Plant Department handles university building maintenance landscape and grounds maintenance, custodial and post office services and safety. The Physical Plant office is ...

La Sierra University

Postal Student Worker

Riverside, CA · On-site

$16.90 - $17.30/hr

La Sierra University's Physical Plant Department handles university building maintenance landscape and grounds maintenance, custodial and post office services and safety. The Physical Plant office is ...

Shelly Group

Business Office Clerk

CA · On-site

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... Post new and used vehicles as necessary; * Payoff new and used vehicle flooring within BMW ...

Lexus of Riverside

Business Office Clerk

CA · On-site

$17 - $18/hr

The Business Office l Clerk Position has a Pay Scale consisting of the following elements and ... Post new and used vehicles as necessary; * Payoff new and used vehicle flooring within BMW ...

Vista Real Post Acute

Business Office Assistant

Beaumont, CA · On-site

$17.25 - $22.50/hr

Must have knowledge of office machines and equipment. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the ...

New

Behavior Frontiers

Administrative Assistant

Brea, CA

$18 - $21/hr

Run occasional office errands (e.g., post office) * Complete general administrative tasks, including printing, laminating, and scanning materials; updating posted signs in the clinic * Perform basic ...

Select Source Sales

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Office Manager

Corona, CA · On-site

$30 - $40/hr

The Office Manager will oversee a medium-sized team of 6 to 15 people, ensuring smooth daily operations within the office. This role requires strong organizational skills and experience managing ...

It's Caliber

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Office Manager

Ontario, CA · On-site

$55K - $80K/yr

The Office Manager is responsible for overseeing the daily operations of a staffing branch, ensuring efficient office administration, excellent customer service, and compliance with company policies.

Special

Office Assistant

Orange, CA · On-site

$19 - $20/hr

The Office Assistant is responsible for front desk management, administrative tasks, and coordination of office logistics in our corporate office. This role includes greeting visitors, handling ...

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All JobsPost Office JobsPost Office Jobs in Rialto, CA

Post Office information

See Rialto, CA salary details

$25.6K

$51.6K

$77.7K

How much do post office jobs pay per year?

As of Aug 16, 2026, the average yearly pay for post office in Rialto, CA is $51,619.00, according to ZipRecruiter salary data. Most workers in this role earn between $40,100.00 and $59,200.00 per year, depending on experience, location, and employer.

What are different post office jobs?

There are several positions at a post office, such as a mail sorter, USPS mail carrier, or mail clerk. As a mail sorter, your duties are to inspect mail entering and leaving the sorting facility. You prepare outgoing mail for the mail carriers to distribute, as well as operate and adjust mail sorting machinery. As a USPS mail carrier, you load mail that has been sorted into your delivery truck or mailbag and deliver the mail according to a predetermined route by foot or truck. As a mail clerk, you work in the post office, helping customers prepare packages and envelopes for mailing. Your responsibilities include weighing packages, assisting customers to apply for passports, as well as selling postage, boxes, and envelopes.

What are the key skills and qualifications needed to thrive as a post office clerk, and why are they important?

To thrive as a Post Office Clerk, you need strong customer service abilities, attention to detail, and basic math skills, typically supported by a high school diploma or equivalent. Familiarity with point-of-sale (POS) systems, mail sorting equipment, and postal regulations is important for daily operations. Excellent communication, problem-solving, and organizational skills help you stand out in managing customer requests and handling mail efficiently. These skills are crucial for ensuring accurate transactions, timely mail delivery, and a positive customer experience in a busy postal environment.

What is the difference between Post Office vs Mail Carrier?

AspectPost OfficeMail Carrier
Primary RoleManages postal services, processes mail, customer serviceDelivers mail and packages to homes and businesses
Work EnvironmentPost office branches, sorting facilitiesOn the road, residential and commercial areas
CredentialsHigh school diploma, postal examsHigh school diploma, valid driver’s license
Employer/IndustryUnited States Postal Service or similar national postal agenciesPostal service providers, courier companies

The Post Office typically handles mail processing, customer service, and administrative tasks within postal facilities, while Mail Carriers focus on delivering mail directly to recipients' addresses. Both roles are essential in the postal industry, often working together to ensure efficient mail delivery and customer satisfaction.

What is a post office?

Post office workers are employees who handle a range of duties within the postal system, such as sorting mail, selling postage, assisting customers with mailing services, and delivering letters and packages. They may work at the front counter helping customers, process and route mail in the back, or drive mail delivery routes. Their roles are crucial in ensuring the efficient and secure movement of correspondence and parcels. Post office workers must follow strict regulations and maintain high standards of accuracy and customer service.

Is it hard to get hired for the post office?

Getting hired for a post office job can be competitive, as it often requires passing a written exam, background check, and sometimes a physical assessment. Candidates with good organizational skills, attention to detail, and customer service experience tend to have better chances of being hired.

What's the easiest post office job to get?

The easiest post office job to get is often a postal clerk or mail processing clerk position, which typically require a high school diploma or equivalent and minimal prior experience. These roles usually involve routine tasks like sorting mail and customer service, and they may have less competitive entry requirements compared to specialized roles like postal inspectors or delivery drivers.

What are some common challenges faced by post office employees, and how can they be managed effectively?

Post Office employees often encounter challenges such as high customer volume during peak hours, managing time-sensitive mail and packages, and staying updated with frequently changing postal regulations. These challenges can be managed by developing strong organizational skills, maintaining a calm and courteous demeanor under pressure, and actively communicating with team members to ensure smooth workflow. Many Post Offices also provide ongoing training and encourage collaboration, which helps staff adapt quickly and maintain service quality.
More about Post Office jobs

What job categories do people searching Post Office jobs in Rialto, CA look for?

The top searched job categories for Post Office jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Post Office jobs?

Cities near Rialto, CA with the most Post Office job openings:

Post Office jobs near you
Infographic showing various Post Office job openings in Rialto, CA as of August 2026, with employment types broken down into 84% Full Time, and 16% Part Time. Highlights an 100% In-person job distribution, with an average salary of $51,619 per year, or $24.8 per hour.

Administrative Assistant

Goss Construction Company Inc.

Rancho Cucamonga, CA • On-site

$18.50/hr

Full-time

Medical, Dental, Vision

Posted 15 days ago

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Job description

Goss Construction Company Inc. is a 45+ year-old, California based construction company specializing in concrete repair and restoration, concrete sawing and joint sealing.

Goss Construction is currently looking for a Administrative Assistant

SALARY: Competitive Salary (depending on knowledge and experience)

BENEFITS: Medical, Dental and Vision Insurance. Vacation & Sick Pay (after 1-year of employment)

RESPONSIBILITIES:

· Construction Contract Documentation Processing, Proposals, Change Orders, etc.

· Processing Insurance Certificates and Preliminary Information for Projects

· Typing of Correspondence, Proposals and E-mails (from clear copy or verbal dictation and transcribe it accurately)

· Process Weekly Payroll & Weekly Certified Payrolls (LCP Tracker, DIR, City of Los Angeles BCA Reporting)

· Filing of Job Documents and Accounting Paperwork

· Open and Disburse Mail Accordingly Daily

· Answers Phones/Takes Messages

· Daily Checking of Emails/Sending/Typing

· Keeping Track of Employees Appointments

· Making Deposits at Bank, Going to Post Office When Needed, and Additional Miscellaneous Errands as Needed

· Any Additional Support Needed in Office

QUALIFICATIONS: Basic secretarial/clerical operation of an office, e-mailing and preparing correspondence with correct English usage, spelling, grammar and punctuation is very important. Filing and reception and telephone usage skills.

SKILLS: Microsoft Outlook, Word and Excel, Typing 50 Words per Minute or better

EXPERIENCE: Two years of broad, responsible and varied administrative experience serving in an office position. Construction office experience would be desirable but not necessary.