Managed by Anthony Loera
ONTARIO
Bulk Mail Entry Unit · ONTARIO, CA · Riverside-San Bernardino-Ontario, CA
USPS District: CALIFORNIA 4
1555 E HOLT BLVD
ONTARIO, CA 91761-9998
Bulk Mail Entry Unit · ONTARIO, CA · Riverside-San Bernardino-Ontario, CA
1555 E HOLT BLVD
ONTARIO, CA 91761-9998
* Some days may have lunch breaks. Call to confirm.
The ONTARIO BMEU is a designated USPS facility where businesses and organizations can drop off large volumes of mail for processing. Whether you're planning a direct mail campaign, sending out postcards, or managing bulk mailings, this Bulk Mail Entry Unit (BMEU) is your gateway to efficient postal services in San Bernardino County.
BMEUs offer specialized services for business mailers, including verification of bulk mailings, acceptance of commercial and nonprofit mailings, and assistance with postal regulations. By using a BMEU, you can access discounted postage rates and ensure your mailings meet all USPS requirements.
Serving a market of 2,195,611 residents with a median household income of $77,423, the ONTARIO processes mailings for businesses targeting one of the region's largest consumer markets.
The local business landscape is anchored by Retail Trade, Health Care & Social Assistance, and Accommodation & Food Services. These industries regularly leverage bulk mail for customer communications, promotional materials, and transactional documents.
With 0.56% population growth since 2020, San Bernardino County represents an expanding market for direct mail campaigns. Growing communities often see higher response rates as new residents establish local shopping habits and service relationships.
With 61.1% homeownership rate, San Bernardino County is particularly receptive to home services, real estate, home improvement, and insurance mailings. Homeowners typically respond better to targeted direct mail than renters.
Not sure how to navigate the complexities of bulk mailing? Our team of direct mail experts can help you prepare your mailings for the ONTARIO, ensure compliance with postal regulations, and maximize your postage savings.
Serving 2,195,611 residents and 42,011 businesses in the Riverside-San Bernardino-Ontario, CA area.
Population
2,195,611↑
+0.56% change
Median Income
$77,423
Household median
Homeowners
61.1%
Own their homes
Median Age
33.9
Years old
College Educated
14.5%
Bachelor's degree+
Home Value
$438,000
Median value
Why this matters for direct mail: With 22,567 small businesses and a median household income of $77,423, San Bernardino County presents strong opportunities for targeted B2B and consumer mail campaigns.
Our step-by-step guide walks you through the entire process—from getting a permit to dropping off your mail.
Read the BMEU EDDM Guide →From mail preparation to postage optimization, our team ensures your bulk mailings meet all ONTARIO requirements and maximize savings when reaching 2,195,611 potential customers in San Bernardino County.
Mail Preparation Services
We handle all aspects of preparing your mail for BMEU acceptance, including sorting, bundling, and completing all required documentation.
Maximize Postal Discounts
Our experts ensure your mailings qualify for the best available postal discounts, potentially saving you thousands on large campaigns.
USPS Regulation Compliance
We ensure your mailings meet all USPS regulations and requirements, preventing costly delays and rejected mailings.
We analyze your mailing needs
We prepare & sort your mail
We complete all USPS forms
We submit to your BMEU
The ONTARIO hours vary by day. Monday through Friday typically offers the most availability. We recommend calling (909) 983-1874 to confirm current hours and schedule appointments for large mailings.
The San Bernardino County area has 42,011 business establishments, including 22,567 small businesses. Many of these businesses use the ONTARIO for promotional mailings, customer communications, and transactional documents.
In San Bernardino County, the top industries using bulk mail include Retail Trade, Health Care & Social Assistance, Accommodation & Food Services. Retail Trade businesses commonly use direct mail for customer acquisition, appointment reminders, and promotional campaigns. Our team has helped businesses across all these sectors prepare successful BMEU submissions.
Yes, the ONTARIO accepts mailings targeting the Riverside-San Bernardino-Ontario, CA metropolitan area and surrounding San Bernardino County communities. For very large mailings, there may be other BMEUs in the region that could serve your needs.
Many BMEUs, including ONTARIO, require appointments for large mailings, especially during busy periods. We recommend calling (909) 983-1874 ahead of time to schedule a drop-off appointment and confirm their current procedures.
To qualify for bulk mail discounts at ONTARIO, you need to meet minimum quantity requirements (usually 200-500 pieces), properly sort your mail by ZIP code, and complete required USPS documentation. With 2,195,611 potential recipients in San Bernardino County, many local campaigns easily meet minimum requirements.
Yes! Our team specializes in preparing mailings for BMEU submission at ONTARIO. We handle design, printing, sorting, bundling, and all required USPS documentation. We ensure your mailing meets all requirements and qualifies for the best possible postage rates for reaching customers across San Bernardino County.
Looking for other BMEU options in the area? Here are nearby facilities that may also serve your mailing needs.
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Our team has helped hundreds of businesses successfully submit mailings. Let us handle the complexity.
15+
Years Experience
10K+
Campaigns Mailed
574
BMEUs Served
