A recent agreement between Amazon and the U.S. Postal Service could exacerbate delivery challenges for rural Americans, potentially leading to higher shipping costs and less reliable service in underserved areas. The deal, which still awaits approval from the Postal Regulatory Commission, involves Amazon reducing the number of packages it ships through USPS by about 20 percent, or roughly 200 million shipments annually, as the e-commerce giant shifts more volume to its own expanding logistics network.
Under the proposed changes, Amazon would send fewer packages through the postal service, forcing USPS to spread its fixed costs across a smaller volume of shipments. This shift, experts say, could pressure the agency to raise rates or cut services, with rural regions likely bearing the brunt due to their inherent higher delivery expenses. "When a large shipper like Amazon moves volume away, it requires either increasing rates for other customers or cutting back on service levels to reduce costs," said Satish Jindel, president of ShipMatrix, a shipping consultancy and analytics provider. Jindel noted that these impacts would first appear in areas already costly to serve, such as remote and rural locales.
The economics of last-mile delivery underscore why rural areas are particularly vulnerable. Manish Kapoor, founder and CEO of Growth Catalyst Group and a former leader of Amazon's last-mile delivery efforts, explained that volume and density are key drivers of costs. "Twenty percent of Americans live in rural areas. Amazon could deliver there, but the volume and density go down. As such, the frequency would decrease and cost would increase," Kapoor said. He added that the American e-commerce delivery experience has long been unequal, with urban dwellers like those in New York City enjoying faster and cheaper options compared to rural Kansas residents.
Current data highlights existing disparities. According to ShipMatrix, on-time delivery rates in rural areas lag 5 to 7 percent behind urban markets, where performance hovers between 94 and 96 percent. Some remote ZIP codes lack seven-day delivery, receiving packages on alternating days, especially for budget shipping tiers. Carriers already impose surcharges of up to $16.50 for remote deliveries and about $8.85 for rural ones, reflecting the added expense of fewer stops per mile driven.
Amazon remains USPS's largest customer, shipping over one billion packages through the service each year and accounting for roughly 15 percent of its package volume. Even after the reduction, the partnership endures, but the loss of 200 million packages could strain USPS's finances further. The agency reported a $9 billion net loss last year and more than $100 billion in cumulative losses since 2007, warning it might exhaust its cash reserves by early 2027. USPS has grown reliant on package revenue as first-class mail volumes decline, making big clients like Amazon essential for covering network costs.
"Large customers are critical to covering the base cost of the network," said Craig Decker, managing director at Brown Gibbons Lang & Company, who specializes in transportation and logistics. "Even if they are not always the most profitable, their volume helps cover overall delivery costs." Amrita Bhasin, CEO of reverse logistics firm Sotira, echoed this, stating, "If overall shipping volume decreases, costs don't fall at the same rate, which means the cost per package typically rises." She predicted rural areas and small businesses would see price hikes first, while larger contract customers might be shielded initially.
The negotiations leading to the deal were tense. In March, before an agreement was reached, Amazon accused USPS of abruptly walking away at the eleventh hour. Now, however, both sides express satisfaction. "We're pleased to have reached a new agreement with USPS that furthers our longstanding partnership and will let us continue supporting our customers and communities together," an Amazon spokesman told CNBC.
Despite the shift, experts like Kapoor argue the arrangement benefits both parties in rural markets. "It's smart economics," he said. "In low-density areas, USPS is more economical than sending a dedicated Amazon driver." As long as USPS is mandated to serve every U.S. address, companies will leverage its infrastructure where it provides a cost edge. "USPS is a core partner to Amazon for the rural delivery market. Amazon reduces cost in rural areas by using USPS, while USPS gets additional revenue for the existing routes," Kapoor explained.
Amazon has invested heavily to mitigate rural delivery gaps. Last year, the company announced a $4 billion initiative to expand services in small towns. In his recent shareholder letter, CEO Andy Jassy highlighted efforts to speed up deliveries for rural customers, emphasizing their strategic importance. Over the years, Amazon has built a robust logistics empire, including cargo planes, warehouses, and last-mile fleets, reducing dependence on external carriers like USPS.
USPS operations have also evolved in tandem with Amazon's needs. The agency expanded Sunday deliveries largely to accommodate the retailer's volume, according to Jindel. As Amazon internalizes more shipments, it gains greater influence over delivery terms and pricing. "As Amazon shifts more volume into its own network, it is increasingly setting the terms for how packages are delivered and priced," Kapoor observed.
For small businesses, the ripple effects could be swift and severe. Many depend on USPS for affordable nationwide reach, lacking the leverage to secure discounts. Over 60 percent of Amazon's sales come from third-party sellers, including numerous small operations, which may absorb rising costs and pass them on via higher prices or fees. "These merchants are absorbing some of the increased cost," Kapoor said.
Consumers might not notice immediate price jumps, as those often require regulatory nods and take time. Instead, delays could emerge sooner—slower transit times or dips in on-time performance. Jindel predicted that changes in delivery reliability would precede any rate hikes. Rural recipients already face less frequent and predictable service, and this deal could widen that gap.
Prime members, whose shipping is included in their $139 annual fee, are likely to be insulated, with Amazon prioritizing their experience through data-driven optimizations. "Amazon, with 'customer obsession' as a core guiding principle, has historically applied analytics to design optimized shipping methods and will continue to provide high value to its Prime customers," Kapoor noted. Non-members, however, could encounter steeper delivery fees or incentives to subscribe. "Non-members will either pay more or join Prime," he added.
Broader financial pressures on USPS compound the issue. The agency is pursuing an 8 percent package surcharge and stamp price increases amid ongoing strain, including short-term fuel cost spikes from the U.S.-Iran war. With package delivery now a lifeline as mail volumes wane, losing even a portion of Amazon's business heightens risks. Jindel summed up the power dynamic succinctly: "It is an Amazon world, and we are just looking in it."
Looking ahead, the Postal Regulatory Commission's review will determine if the deal proceeds as proposed. If approved, rural communities and small businesses may push for interventions to preserve equitable access to e-commerce. For now, the agreement underscores the evolving interplay between tech giants and public infrastructure, where private efficiencies increasingly shape public services.