What Is a Delivery Area Surcharge (DAS)?

Carriers often apply various shipping surcharges on top of the base rate to offset additional costs incurred during delivery. One of the most common is a delivery area surcharge (DAS). Let’s figure out when this surcharge is applied and if all carriers have it.

Many carriers apply a delivery area surcharge to shipments addressed to ZIP codes outside their regular delivery routes to compensate for additional operational and transportation costs. While remote rural areas and islands are prime examples, poor accessibility is not the only criterion for a ZIP code to qualify for a DAS. For instance, a DAS may be applied to deliveries to a sparsely populated suburb even if the ZIP code belongs to a large city.

All major private carriers — FedEx, UPS, and DHL — have some form of a delivery area surcharge. UPS and FedEx have two DAS ZIP code tiers: standard and extended. The standard tier includes small towns, suburbs, and parts of cities that are outside of the carriers’ typical routes. The extended tier includes remote small towns, sparsely populated rural areas, and islands. Within each tier, separate surcharges apply to deliveries to residential and commercial addresses. The residential surcharge is higher than the commercial one.

Additionally, UPS and FedEx have a remote tier for non-contiguous states (Alaska and Hawaii) and the least accessible locations in contiguous states. UPS has a separate surcharge for this tier, called the Remote Area Surcharge.

While the two carriers have similar tier systems, they have different ZIP codes within those tiers because they have different routes and infrastructure. A ZIP code can be in one carrier’s standard tier and the other carrier’s remote tier, and vice versa. Both UPS and FedEx have lists of destination ZIP codes requiring a DAS on their websites.

DHL applies a Remote Area Delivery Surcharge to shipments addressed to difficult, inaccessible, or infrequently served destinations. Like UPS and FedEx, DHL has a list of remote locations that can be downloaded from its website.

In contrast, the United States Postal Service (USPS) does not have a delivery area surcharge because its mission is to provide Americans with reliable and affordable universal mail service. While the destination ZIP code affects the cost of delivery, this is due to shipping zones, or the distance between the origin and destination ZIP codes. Delivery to two destinations in the same shipping zone costs the same, even if one of the destinations is classified as remote by a private carrier. Additionally, if you choose flat-rate shipping, the delivery cost will be the same regardless of the destination.

However, this doesn’t mean that you won’t encounter any surcharges when shipping with the USPS. For instance, the USPS typically applies peak-season surcharges during the holiday shipping season, from early October to early to mid-January. These surcharges vary by shipping zone and service.

The worst thing about DAS is that it’s unavoidable for casual shippers using retail rates. If the destination ZIP code appears on the private carriers’ delivery area surcharge lists, you’ll have to pay extra for delivery, no exceptions. Your best options are shipping via USPS or comparing several private carriers and choosing the one with the lowest surcharge, if speed matters.