USPS-Approved Mailboxes in Florida
Cluster & Pedestal Multi-Family Options
U.S. Mail Supply provides USPS-approved mailboxes for multi-family
residences across Florida. We specialize in durable, high-quality
solutions tailored for new construction and multi-unit housing. Our
cluster box units (CBUs), pedestal-mounted mailboxes and other
centralized delivery options meet USPS regulations for secure mail
delivery. Be sure to consult with your local postmaster to verify
installation guidelines.
Mail Package Drop
Mail Package Drop/Mail Chest In-Ground Pedestal
Florence 8 Tenant Cluster Mailbox (CBU) Traditional Decorative w/ Pedestal #1570-8V2
Available Finish options
Postal Grey
Dark Bronze
Black
White
Forest Green
Sandstone
Florence 4 Unit Outdoor Parcel Locker w/ Pedestal #1590-T2
Available Finish options
- Postal Grey
- Dark Bronze
- Black
- White
- Forest Green
- Sandstone
Florence 16 Tenant Cluster Mailbox (CBU) w/ Pedestal #1570-16
Available Finish options
- Postal Grey
- Dark Bronze
- Black
- White
- Forest Green
- Sandstone
Front-Loading Horizontal Mailboxes – 35 Doors
Available Finish options
Anodized Aluminum
4-Door 3500 Series Vertical Mailbox
Available Finish options
- Sandstone
Bronze
Aluminum
Double Letter Locker Collection Box-Front Access
Available Finish options
- Black
- White
Tan
Gray- Bronze
Multi-Family Mailboxes for New Property Developments in FL
Florida’s expanding multi-family housing market requires dependable and secure mail delivery solutions. USPS-approved mailboxes offer residents easy access while complying with postal regulations for new developments.
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
Requirements for Multi-Family Mailboxes in FL
Mailbox regulations in Florida 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.
USPS Mailbox Requirements
Placement and Height
Mailboxes in Florida 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.
Florida-Specific Mailbox Requirements
Right-Side Road Placement (FDOT Requirement)
Annual Mailbox Maintenance Encouraged
USPS designates the third week of May as Mailbox Improvement Week in Florida, urging residents to inspect, repair and maintain their mailboxes-such as repainting, remounting posts and replacing house numbers.
USPS and Local Approval Required for Location
ADA Compliance for Centralized Mailboxes
Centralized mailboxes (such as Cluster Box Units and STD-4C units) in Florida must comply with the Americans with Disabilities Act (ADA). This means no customer compartment can be higher than 67 inches or lower than 28 inches from the floor and parcel lockers must have a floor at least 15 inches above the finished floor for accessibility.
Requirements by Property Type
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.
Mobile or Trailer Home Developments
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.
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 Florida
Multi-family housing continues to play a significant role in shaping
Florida’s urban landscape, with Miami, Orlando and Tampa standing out
as national leaders in apartment development and investment. In 2024,
Florida metros saw robust growth in multifamily transaction volume and
investment, bucking national trends of slowing construction in other
markets.
Other Florida cities are also making significant strides in the multi-family sector:
- North Central Florida This region, including Palm Coast, Daytona Beach, Ocala and Gainesville, saw 3,616 new units completed in 2024, with strong demand and a 94% occupancy rate. Over 5,000 units are under construction and investment activity is robust.
- Orlando Metro Orlando added 80,000 new residents in 2024, driving high demand for apartments, especially Class A. Suburbs like Kissimmee are seeing increased completions and rent growth is projected to be among the highest in 2025.
- South Florida With over 16,300 units delivered in 2024, South Florida continues to see strong demand despite increased supply, keeping vacancies low and rents high. Investor interest is strong, though rising insurance costs and tighter debt pose challenges.
Florida’s multifamily sector in 2025 is marked by strong population inflows, suburban expansion and a shift toward both high-end and affordable rental communities, making it a prime market for multifamily property investment. Investors and property managers in Florida’s top metros trust US Mail Supply’s mailbox solutions to match today’s tenant expectations and USPS standards.
Top Multi-Family Property Management Firms in FL
Leading property management firms across Florida are fueling multi-family growth, managing everything from upscale apartments to expansive townhome communities. U.S. Mail Supply provides USPS-approved mail systems trusted statewide for secure, compliant delivery—whether cluster mailboxes in urban projects or pedestal units in growing suburbs—to serve tenants and boost property value.
Greystar maintains a significant presence in Florida, managing hundreds of thousands of units nationwide and consistently ranking #1 in national and state-level multifamily management.
Headquartered in Orlando, ZRS Management is one of the largest and most active property management firms in Florida, managing over 78,000 units.
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 Florida. 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 Florida?
USPS does not sell mailboxes directly. In Florida, you can purchase USPS-approved mailboxes from suppliers such as U.S. Mail Supply. Options include residential, commercial, wall-mounted, pedestal and centralized cluster units, all designed to withstand Florida’s weather and provide secure mail delivery.
What mailboxes are approved by USPS in Florida?
Any mailbox marked “Approved by the Postmaster General” and labeled “U.S. Mail” meets federal USPS standards. For new installations or replacements-especially in multi-family or commercial buildings-mailboxes must comply with USPS STD-4C or F-series requirements. Always check with your local post office or postmaster for any additional community or building-specific regulations before installation.
How do I get a new mailbox in Florida?
Purchase a USPS-approved mailbox from a qualified supplier and install it according to USPS and local guidelines. For new construction or replacements, confirm the mailbox meets placement, height and size standards. Wall-mounted mailboxes should be installed in an obvious and accessible location.
Can I customize my mailbox in Florida?
Custom mailboxes are permitted if they meet USPS standards for size, durability, visibility and construction. Before installing a custom mailbox, obtain approval from your local postmaster to meet compliance with federal and local requirements.
How do I install my Florida mailbox?
Curbside mailboxes should be placed 6–8 inches from the curb and 41–45 inches above the ground. Posts must be sturdy and buried less than 24 inches deep. For wall-mounted or centralized mailboxes (such as STD-4C or Cluster Box Units), follow USPS and ADA guidelines and consult your local post office for specific instructions. Mailboxes must be placed on the right side of the road, in the direction of travel, per FDOT rules.
Can I get private mail delivery in Florida?
Private carriers like UPS, FedEx and Amazon deliver throughout Florida, but only USPS can use your official USPS mailbox. For non-postal deliveries, you may install separate delivery boxes or parcel lockers.
Can a Florida property owner create a custom mail service?
Businesses, universities and multi-family properties can establish custom mail delivery systems if they comply with USPS STD-4C and ADA regulations. Centralized mailbox systems must meet accessibility and security standards and approval from the local postmaster may be required.
USPS-Approved Mailboxes for Florida Multi-Family Properties In:
- Jacksonville
- Miami
- Tampa
- Orlando
- St. Petersburg
- Hialeah
- Port St. Lucie
- Cape Coral
- Tallahassee
- Fort Lauderdale
- Pembroke Pines
- Hollywood
- Gainesville
- Miramar
- Coral Springs
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