How One Man Brought Mail Service to a Growing Community
In 1908, Eagle, Idaho, officially established its first Post Office, marking a significant step in the town’s growth and connectivity. Prior to this, mail arrived in Eagle via the Interurban streetcar, which had begun service in 1907. Each morning, the first streetcar out of Boise carried letters and parcels to eager residents, reinforcing Eagle’s link to the outside world.
At the heart of this development was Louis E. Diehl, an Eagle resident who took on the role of Postmaster. With no dedicated post office building, Diehl ran mail operations from within his general store, organizing mail in wooden boxes and ensuring that townspeople received their correspondence. His efforts not only provided a crucial service but also made his store a central hub of the community, where locals gathered to catch up on news and collect their letters.

For 20 years, Diehl faithfully served as Postmaster, overseeing the steady flow of mail as Eagle grew. His tenure reflected a time when the post office was more than just a government service—it was a cornerstone of small-town life, where residents shared stories and stayed connected to the wider world.
In 1927, Wilbur J. Selbey succeeded Diehl as Postmaster, continuing the work of managing Eagle’s expanding mail service. By then, the town had grown, and the postal system had become an even more vital part of daily life.
Today, as Eagle continues to thrive, it’s worth remembering the early days when a single man in a general store kept the town connected, setting the foundation for the postal service we rely on today.
Photo: Courtesy of Eagle Historical Museum







