USPS-Approved Mailboxes in Tennessee

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

U.S. Mail Supply provides secure, USPS-approved mailbox systems throughout Tennessee. We offer centralized mail solutions for multi-unit residential developments, including cluster box units (CBUs), pedestal-mounted mailboxes and wall-mounted 4C mailboxes. All models meet USPS standards and are available for new construction or mailbox upgrades. Contact your local postmaster to confirm mailbox installation guidelines in your area.

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

Mail Package Drop

PEDESTALS SOLD SEPARATELY

Product # US4375

$570.00

Call For Pricing on 3+ units!

Additional Discounts for Members!

More Details
In-ground pedestal for USPS Approved Mail Package Drop

Mail Package Drop/Mail Chest In-Ground Pedestal

PEDESTALS SOLD SEPARATELY

Product # US4385

$170.00

Call For Pricing on 3+ units!

Additional Discounts for Members!

More Details
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

Call For Pricing on 2+ units!

Discounted price in cart

More Details
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

Call For Pricing on 2+ units!

Discounted price in cart

More Details
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

Call For Pricing on 2+ units!

Discounted price in cart

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

Front-Loading Horizontal Mailboxes – 35 Doors

PEDESTALS SOLD SEPARATELY

Product # 1400-75

$3,150.00

Call For Pricing on 5+ units!

Additional Discounts for Members!

More Details
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!

Additional Discounts for Members!

More Details
Double Letter Locker Collection Box in Tan

Double Letter Locker Collection Box-Front Access

PEDESTALS SOLD SEPARATELY

Product # LL2FCUSTOM

$1,596.00

Call For Pricing on 2+ units!

Additional Discounts for Members!

More Details

Multi-Family Mailboxes for New Property Developments in TN

Tennessee continues to see strong growth in the multi-family housing sector. Property developers, general contractors and architects rely on centralized mail delivery systems to meet USPS compliance requirements and support resident convenience.

U.S. Mail Supply provides dependable mailbox systems suited for apartments, townhomes and condominiums. 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 TN

Mailbox regulations in Tennessee 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 Tennessee 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
    According to the Tennessee Department of Transportation, posts must be stable but designed to bend or break away when struck. Galvanized steel or treated wood posts are commonly used for curbside installations.
  • Mailbox Placement
    Centralized mailboxes, such as CBUs or 4C enclosures, must be placed in locations accessible to postal carriers and residents without blocking sidewalks, roads or fire lanes.
  • Locking & Parcel Delivery
    Locking mailbox units must be USPS-approved and meet specifications for slot dimensions, parcel compartment access and arrow lock integration.
  • ADA Compliance
    Mailboxes in common areas must provide access to at least one tenant compartment no higher than 48 inches above the finished floor. Parcel lockers must be installed between 15–48 inches AFF to meet accessibility codes.
  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 Tennessee

Tennessee’s multi-family construction boom continues in key metro areas like Nashville, Chattanooga and Murfreesboro. Developers are focusing on infill housing, transit-adjacent sites and amenity-rich neighborhoods to meet rising demand for rental units. With continued population growth and economic momentum, the state remains a top market for new multi-unit housing.

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

  • Knoxville is expanding its apartment inventory near the University of Tennessee and downtown districts.
  • Clarksville is attracting development with its proximity to Fort Campbell and a growing population of renters.
  • Franklin and Brentwood are seeing new mixed-use developments catering to high-end tenants and professionals.

U.S. Mail Supply provides compliant mailbox systems for developers and property managers across Tennessee, helping support growing housing demand.

Fastest Growing Multi-Family Property Investments in Tennessee
Top Multi-Family Property Management Firms in TN

Top Multi-Family Property Management Firms in TN

Tennessee's thriving rental housing market is supported by experienced multi-family property management companies. Property management firms oversee leasing, maintenance and compliance for a wide range of apartments, townhomes and condominiums, and often coordinate centralized mail systems as part of their operations.

WH Property Management

WH Property Management handles residential and multi-family properties across middle Tennessee with services including leasing, maintenance and owner reporting.

Browning-Gordon Property Management

Browning-Gordon is a full-service property management firm specializing in single-family and small multi-family rental housing across Davidson County.

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 Tennessee. 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

Where can I buy mailboxes in Tennessee?

What mailboxes are approved by USPS in Tennessee?

How do I get a new mailbox in Tennessee?

Can I customize my mailbox in Tennessee?

How do I install my Tennessee mailbox?

Can I get private mail delivery in Tennessee?

Can a Tennessee property owner create a custom mail service?

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

  • Nashville
  • Memphis
  • Knoxville
  • Chattanooga
  • Clarksville
  • Murfreesboro
  • Franklin
  • Jackson
  • Johnson City
  • Bartlett
  • Hendersonville
  • Kingsport
  • Collierville
  • Cleveland
  • Smyrna
  • Germantown
  • Brentwood
  • Columbia
  • Spring Hill
  • Gallatin
Need Something Specific?

Contact Us for Personalized Mailbox Solutions!

Expert Assistance

Live Support

Local: 262-782-6510 Toll Free: 800-571-0147
Monday - Friday 8:00 AM - 4:00 PM
or
Contact Us
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.

Request a Quote