USPS-Approved Mailboxes in Oregon

USPS-Approved Mailboxes in Oregon Cluster & Pedestal Multi-Family Options

U.S. Mail Supply delivers USPS‑approved mailbox systems across Oregon, from Portland to Eugene, Bend and more cities along the coast. We offer reliable cluster box units (CBUs), pedestal-mounted units and other centralized systems built for multi-family housing and new developments. All units conform to USPS standards. Always check with your local postmaster to verify site-specific installation rules.

Oregon-specific mailbox requirementsGet help from a rep!
Black Mail Package Drop

Mail Package Drop

PEDESTALS SOLD SEPARATELY

Product # US4375

$570.00

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In-ground pedestal for USPS Approved Mail Package Drop

Mail Package Drop/Mail Chest In-Ground Pedestal

PEDESTALS SOLD SEPARATELY

Product # US4385

$170.00

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Traditional Decorative 8 Tenant Door Cluster Box Unit

Florence 8 Tenant Cluster Mailbox (CBU) Traditional Decorative w/ Pedestal #1570...

PEDESTALS SOLD SEPARATELY

Product # 1570-8V2

$3,050.00

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1590T2 Florence Outdoor Pedestal Parcel Mailbox USPS approved

Florence 4 Unit Outdoor Parcel Locker w/ Pedestal #1590-T2

PEDESTALS SOLD SEPARATELY

Product # 1590T2

$2,970.00

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16 Door USPS & Courier Cluster Mailbox Unit 1570-16-SD

Florence 16 Tenant Cluster Mailbox (CBU) w/ Pedestal #1570-16

PEDESTALS SOLD SEPARATELY

Product # F181570-16

$2,350.00

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35 Door Horizontal Mailbox: The 1400-75 Florence 4B+

Front-Loading Horizontal Mailboxes – 35 Doors

PEDESTALS SOLD SEPARATELY

Product # 1400-75

$3,150.00

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4-Door 3500 Series Vertical Mailbox Aluminum

4-Door 3500 Series Vertical Mailbox

PEDESTALS SOLD SEPARATELY

Product # 3504

$483.00

Call For Pricing on 4+ units!

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Double Letter Locker Collection Box in Tan

Double Letter Locker Collection Box-Front Access

PEDESTALS SOLD SEPARATELY

Product # LL2FCUSTOM

$1,596.00

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Multi-Family Mailboxes for New Property Developments in OR

Oregon’s multi-family housing sector continues expanding, especially in urban centers and fast-growing suburban zones. Developers demand secure, efficient mail systems to support tenant convenience and postal compliance.

U.S. Mail Supply offers robust mailbox solutions for apartments, townhomes and condominiums across Oregon. Our cluster and pedestal mailboxes deliver long-term durability and straightforward installation.

U.S. Mail Supply Has Multi-Family Mailbox Solutions For

  • Apartment Complexes
  • Condominiums
  • Townhome Communities
  • Student Housing
  • Senior Living Facilities
  • Military Housing
  • Public Housing Authorities
  • Mixed-Use Developments
  • Affordable Housing Projects
  • Property Management Companies
  • Real Estate Developers
  • New Multi-Family Construction Projects
  • Renovation & Retrofit Projects
  • HOAs (Homeowners Associations)
  • Section 8 and Government-Sponsored Housing
Multi-Family Mailbox Solutions

Requirements for Multi-Family Mailboxes in OR

Mailbox regulations in Oregon are primarily governed by the United States Postal Service (USPS) standards, local municipal codes and specific requirements for multifamily dwellings.

It's essential to consult with local authorities or the local postmaster to comply with any additional regulations or standards specific to your area.

  • Placement and Height
    Mailboxes in Oregon must be installed 6 to 8 inches back from the curb or road edge, with the bottom of the mailbox or mail entry point positioned 41 to 45 inches above the ground or road surface.
  • Address Visibility
    Each mailbox must clearly display the address number, with numerals at least 1 inch high, placed on the front or flag side for visibility.
  • Cluster Box Units (CBUs)
    For new construction or major renovations, USPS requires the use of STD-4C Horizontal Mailboxes or Cluster Box Units (CBUs). The highest tenant lock must be no more than 67 inches above the finished floor and the lowest must be at least 28 inches above the finished floor.
  • Parcel Locker Ratio
    In multi-family housing, there must be at least one parcel locker for every five mailbox compartments in new installations.
  • Mailbox Supports
    Oregon’s Department of Transportation (ODOT) maintains standard drawings for mailbox supports. Posts must comply with crashworthy or breakaway design and follow ODOT’s standards.
  • Mailbox Placement
    Many Oregon counties (e.g., Clackamas) require mailboxes to use breakaway supports, embedded no more than 24 inches, and prohibit non-breakaway structures like masonry columns.
  • Locking & Parcel Delivery
    Locking mailboxes are allowed if USPS-approved. Deposit slots must handle daily mail and unfolded Priority envelopes. CBUs must adhere to USPS STD‑4C parcel locker and access rules.
  • ADA Compliance
    Centralized multi-family installations must provide at least one compartment ≤ 48 inches above finished floor and parcel lockers ≥ 15 inches above floor. Arrow-locks should fall between 36 and 48 inches.
  1. Site-Constructed Single-Family Developments
    Developers must coordinate with the USPS during the design phase, as centralized mail delivery with secure parcel lockers is the standard for new communities. If new homes are within one block of existing ones, they may adopt the same delivery method pending USPS review; otherwise, current centralized delivery standards apply.
  2. Mobile or Trailer Home Developments
    Permanent developments must have permanent lot assignments, public road maintenance and typically use centralized, curbside or sidewalk delivery as determined by USPS. Transient developments receive mail at a single USPS-approved location, with park staff handling internal distribution.
  3. Apartment Communities
    Use USPS-approved 4C centralized mailbox units with at least one parcel locker per five mailboxes, installed near main entrances and accessible to carriers. Outdoor units require USPS approval, must avoid streets or sidewalks and include a canopy with lighting and weather protection.
  4. Student Housing & Off-Campus Dormitories
    USPS delivers mail in bulk to a designated representative for distribution within dormitories, with no individual mailbox delivery provided. Dormitories—defined by shared living spaces—require early coordination with a USPS Growth Manager and may need named designees to accept mail.
*See the USPS National Delivery Planning Standards: A Guide for Builders and Developers for more information.

Fastest Growing Multi-Family Property Investments in Oregon

Oregon’s multi-family development is strongest in the Willamette Valley and coastal regions, especially within the Portland metro area. Cities are seeing increased demand for apartments near transit corridors, job centers and university campuses. Infill and mixed-use development strategies are fueling growth in suburbs and smaller cities, bridging gap markets with efficient rental housing.

Other Oregon cities are also making major strides in the multi-family sector:

  • Portland–Vancouver metro leads with consistent apartment deliveries and strong demand near light rail and employment hubs.
  • The Bend–Redmond area is expanding, driven by migration and demand for outdoor lifestyle amenities.
  • Eugene–Springfield is responding to student housing needs and increased urban infill projects.

As Oregon’s housing landscape evolves, U.S. Mail Supply offers mailbox systems built for dense, high-volume residential environments, enabling secure, centralized delivery across new and growing metro areas.

Fastest Growing Multi-Family Property Investments in Oregon
Top Multi-Family Property Management Firms in OR

Top Multi-Family Property Management Firms in OR

Oregon’s multi-family property management firms are pivotal in maintaining high standards across urban and suburban communities. U.S. Mail Supply’s mailbox systems are trusted by many reliable multi-family property management firms statewide.

LongStreet Property Management

LongStreet manages apartment communities across Portland, Beaverton, Hillsboro, Gresham and surrounding areas. They’re known for modern operations, responsive service and development support.

Norris & Stevens

Norris & Stevens manages over 200 multi-family properties in Oregon and Southwest Washington. Their portfolio spans luxury, rehabilitated and mixed-use housing.

Choose U.S. Mail Supply for Your Multi-Family Mailbox

  • USPS Compliance Guaranteed
  • Constructed With High-Quality Materials
  • Custom Design & Sizing Options
  • Nationwide Delivery Network
  • Woman-Owned Business
  • Installation Support
  • USPS & Unit Quantity Guidance
  • Volume Discounts
  • Solutions For Every Multi-family Property Type
Equip your multi-family development with the best USPS-approved mailboxes in Oregon. Contact U.S. Mail Supply today for a consultation and to explore our range of cluster, pedestal and other mailboxes for multi-family properties.

USPS-Approved Mailbox FAQ

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Can an Oregon property owner create a custom mail service?

USPS-Approved Mailboxes for Oregon Multi-Family Properties In:

  • Portland
  • Salem
  • Eugene
  • Gresham
  • Hillsboro
  • Beaverton
  • Bend
  • Medford
  • Springfield
  • Corvallis
  • Albany
  • Tigard
  • Lake Oswego
  • Keizer
  • Grants Pass
  • Oregon City
  • McMinnville
  • Redmond
  • Tualatin
  • West Linn
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Make sure to choose the right mailbox

Don't worry, we can help you figure out what's best and most cost efficient for your space. A representative at U.S. Mail Supply will help you figure out what is required for USPS or private delivery, the number of units you need and any information required for installation.

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