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Post Office Jobs in Rialto, CA (NOW HIRING)

ADMIRAL WEIGHING SYSTEMS INC

Office Assistant

Beaumont, CA · On-site

$17 - $22.50/hr

Minimum 3 Years Office Experience Answer multi line phones, Keep track of multiple emails Invoice customers in Quickbooks Email documents Accounts payable Accounts relievable Word, excel, and other ...

Equity Lifestyle Properties

Office Manager

Menifee, CA · On-site

$19 - $21/hr

The Office Manager oversees the day-to-day operations of the property administration office. This position oversees customer relations, prepares forms, manages accounts payable and receivable ...

Crt Motor Inc

Be Seen First

Office Assistant

City Of Industry, CA · On-site

$20 - $25/hr

Proficient in office software such as Microsoft Office (Word, Excel, Outlook, etc.). * Previous experience as an office assistant, clerk, or in a related administrative role is preferred.

York Employment

Office Assistant

Rancho Cucamonga, CA · On-site

$20 - $21/hr

We are hiring for a Office Assistant in Rancho Cucamonga to provide administrative and project coordination support to ensure efficient daily operations and timely completion of office tasks. This ...

Crt Motor Inc

Be Seen First

Office Assistant

City Of Industry, CA · On-site

$20 - $25/hr

Proficient in office software such as Microsoft Office (Word, Excel, Outlook, etc.). * Previous experience as an office assistant, clerk, or in a related administrative role is preferred.

CJS

Office clerk

Pomona, CA · On-site

$16.50 - $18/hr

To continue to do so we are looking to hire an enthusiastic, passionate office Clerk representative. Individual should have a roll-up-the-sleeves mentality and work style and be able to operate ...

STELLAR TRAILERS CORP

Office Administrator

Ontario, CA · On-site

$18 - $25/hr

Stellar Trailers 1200 w mission blvd, Ontario Ca 91762 We are seeking an Office Administrator to join our team! You will perform clerical and administrative functions in order to drive company ...

Caliber Collision

Office Administrator

Colton, CA

$22/hr

Service Center Colton JOB SUMMARY Caliber Collision has an immediate job opening for an Office Administrator to perform all-purpose duties, which may include, but not limited to assisting with ...

New

GovernmentJobs.com

Office Assistant

San Bernardino, CA · On-site

$17.25 - $22.50/hr

Under general supervision, performs a variety of routine office support activities, including telephone, front office, and counter reception, word processing, data entry and organization, record ...

STELLAR TRAILERS CORP

Office Administrator

Ontario, CA · On-site

$18 - $25/hr

Stellar Trailers 1200 w mission blvd, Ontario Ca 91762 We are seeking an Office Administrator to join our team! You will perform clerical and administrative functions in order to drive company ...

Palacio Senior Apartments

Office Assistant

Anaheim, CA · On-site

$20 - $24/hr

The Office Assistant supports the day-to-day operations of a 55+ active community in Anaheim Hills. This role assists the property manager with administrative tasks, tenant communication, maintenance ...

Caliber

Office Administrator

Colton, CA · On-site

$18.50 - $25.25/hr

Service Center Colton Job Summary Caliber Collision has an immediate job opening for an Office Administrator to perform all-purpose duties, which may include, but not limited to assisting with ...

New

Accutek Imaging Resource Inc

Office Assistant

Chino, CA · On-site

$19 - $21/hr

We are looking for a self-motivated and dependable full-time Office Assistant to join our team! Responsibilities: * Process daily invoices and shipping labels in an accurate and efficient manner ...

Palacio Senior Apartments

Office Assistant

Anaheim, CA · On-site

$17.50 - $23/hr

The Office Assistant supports the day-to-day operations of a 55+ active community in Anaheim Hills. This role assists the property manager with administrative tasks, tenant communication, maintenance ...

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Showing results 21-40

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.

Office Assistant

ADMIRAL WEIGHING SYSTEMS INC

Beaumont, CA • On-site

$17 - $22.50/hr

Other

Re-posted 29 days ago

Job description

Minimum 3 Years Office Experience

Answer multi line phones,

Keep track of multiple emails

Invoice customers in Quickbooks

Email documents

Accounts payable

Accounts relievable

Word, excel, and other programs

Type

Copy/fax

Ship packages

Issue Parts

Type documents

Meet customers

Misc office duties

Be able to work on your own

Small Office environment

Multi task Oriented

Apply