Best Mailbox Post for Two Mailboxes: Durable, Two-Sided Solutions for Curb Appeal
Finding a reliable two-sided mailbox post that accommodates two mailboxes can streamline curbside delivery and boost curb appeal. The following selections represent a mix of classic, weather-resistant, and heavy-duty designs suitable for American homes. Each option supports two mailboxes and emphasizes durability, ease of installation, and long-term performance in varying climates.
| Product | Why It Stands Out |
|---|---|
| Hazelton Side-by-Side Mailbox Post, Black | Classic double-post design with ground installation and a supporting shelf; 12-year residential warranty; Made in USA. |
| highwood Hazelton Two-Sided Mailbox Post, Coastal Teak | Weather-resistant, fade-proof composite wood look; durable for outdoor use; same two-sided setup. |
| Gibraltar OM160BEC Outback Double Door | Galvanized steel construction; USPS approved; ample capacity for multiple items and packages. |
| Salsbury Industries 4872BLK Deluxe 2 Sided In-Ground Post | Two arms for two mailboxes; powder-coated finish; compatible with Salisbury models. |
| Ilyapa Double Mailbox Post | 18-gauge metal with powder coating; universal mounting bracket for broad compatibility; year-round performance. |
Hazelton Side-by-Side Mailbox Post, Black

The Hazelton two-sided mailbox post focuses on a sturdy ground-mounted design with a supporting shelf capable of handling the mailbox of your choice or serving as a platform for a mailbox adapter plate. The assembly is 19.5″ W x 76.8” H x 14.3” D and weighs 26 lbs. The product is American-made and backed by a 12-year residential warranty. Weather resistance and fade-proof properties help resist rot, peeling, or deterioration over time.
highwood Hazelton Two-Sided Mailbox Post, Coastal Teak

Similar in design to the Hazelton, this coastal teak variant emphasizes a weather-resistant, fade-proof finish suitable for outdoor use. It supports two mailboxes with a shelf for mounting or adapters. The unit is manufactured with a strong warranty and prioritizes long-term durability in varied climates, making it a popular choice for curbside setups that require two mailboxes.
Gibraltar Mailboxes OM160BEC Outback Double Door

Built for durability in a curbside setting, the Gibraltar OM160BEC Outback features galvanized steel construction, ensuring weather resistance across seasons. The large capacity design accommodates mail and packages while remaining compact in appearance. It is USPS post-master-general approved, prioritizing reliable service for all deliveries.
Salsbury Industries 4872BLK Deluxe 2 Sided In-Ground Post

This two-sided deluxe post features two 14″ W arms and a powder-coated black finish, designed to accommodate two Salisbury rural or townhouse mailboxes. The installation is in-ground for stability, and the arms provide a secure mounting point for two separate mailboxes, helping to maintain neat curb appeal and organized mail retrieval.
Ilyapa Double Mailbox Post For Outside

Designed with a 43x4x4 inch footprint, this white metal double mailbox post uses a universal mounting bracket plate to support two mailboxes. The 18-gauge metal construction and powder-coated finish offer durability and resilience against weather and corrosion, while the bracket ensures broad compatibility with various mailbox brands and styles.
Buying Guide
Key purchase considerations for two-mailbox posts include material and durability, mounting method, and compatibility with your chosen mailboxes. Ground-mounted posts provide stable, permanent installations, but require proper excavation and concrete or soil anchoring. Steel and powder-coated finishes deliver longevity and rust resistance, while composite or faux-wood looks offer enhanced aesthetics with reduced maintenance. Check weight capacity and the included hardware to ensure the post can support two full-size mailboxes with daily use.
Other critical factors include USPS compliance and mail access. Some models are USPS-approved, which can facilitate smoother deliveries and reduce carrier resistance. Consider whether you want a two-sided fixture with removable mailboxes, or fixed posts with two fixed mailbox bays. If you plan to update mailboxes later, verify compatibility with standard mounting patterns or universal brackets. Weather resistance and warranty terms are also important for long-term reliability in harsh climates.
Durability versus maintenance is another consideration. Real wood posts may require more upkeep, while composite or metal options often resist rot and pests but can be heavier or more complex to install. Evaluate your climate (rain, snow, heat) and maintenance willingness when selecting a post. Finally, balance curb appeal with practicality: plan for accessibility for both you and your mail carrier, ensuring the layout supports efficient retrieval from both sides.