Historical Marker

United States Post Office

Historical marker location:
340 West Main Street, Hamilton, Montana
( Marker is on West Main Street (State Highway 531), on the right when traveling west.)

  A brief timeline of the history of the United States Postal Service (USPS)

  • 1775: The Second Continental Congress establishes the Constitutional Post to provide postal services in the thirteen American colonies. Benjamin Franklin is appointed as the first Postmaster General.

  • 1792: The Postal Service Act is passed, officially establishing the United States Postal Service as a federal agency. It sets the foundation for the organization and regulation of postal operations.

  • 1847: The introduction of prepaid adhesive postage stamps revolutionizes mail delivery, simplifying the process and promoting efficiency.

  • 1860: The Pony Express, a fast mail delivery service, is launched to transport mail between the eastern and western regions of the United States. It becomes famous for its daring riders and swift delivery.

  • 1863: Free city delivery is introduced, allowing mail to be delivered directly to urban households and businesses rather than being picked up from local post offices.

  • 1864: The Postal Money Order system is established, providing a secure way for people to send money through the mail.

  • 1896: Rural Free Delivery (RFD) is implemented, bringing mail delivery to rural areas for the first time. This service significantly improves communication and connects rural communities to the rest of the country.

  • 1971: The United States Postal Service is reorganized as an independent agency within the federal government, operating as the USPS. It is no longer directly controlled by the Postmaster General.

  • 1974: The USPS introduces the ZIP (Zone Improvement Plan) Code system, which assigns unique codes to geographic areas to improve mail sorting and delivery efficiency.

  • 1997: The USPS launches its website, usps.com, providing online access to postal services, tracking, and information.

  • 2001: Following the 9/11 terrorist attacks, the USPS faces security challenges and undergoes significant changes to enhance mail screening and protection.

  • 2013: The USPS announces the end of Saturday mail delivery for regular letters and reduces delivery to five days a week.

  • Present: The USPS continues to be a vital service, handling billions of pieces of mail annually and adapting to changes in technology, communication, and the shipping industry. It plays a crucial role in connecting people, facilitating commerce, and serving as a backbone of the American communication infrastructure.

This timeline provides an overview of key milestones in the history of the USPS, which has played a crucial role in facilitating communication and connecting communities throughout the United States for over two centuries.

In the early 20th century, Montana was a center of activity for the Industrial Workers of the World (IWW), a radical labor organization that advocated for the overthrow of capitalism and the establishment of a worker-controlled society. The state was the site of several major strikes and labor conflicts during this time, including the Anaconda Road Massacre of 1920, in which striking miners were killed by National Guard troops.
Montana random facts
Ravalli County, Montana, has a rich and diverse history that dates back thousands of years. The area was originally inhabited by several Native American tribes, including the Salish, Pend d'Oreille, and Bitterroot Salish. These tribes were highly skilled hunters, gatherers, and traders, utilizing the abundant natural resources of the Bitterroot Valley.

In the early 1800s, European explorers and fur trappers began to venture into the region. One of the most notable figures in the history of Ravalli County is Jesuit priest Pierre-Jean De Smet, who arrived in the Bitterroot Valley in 1841. De Smet played a significant role in establishing missions and building relationships with the Native American tribes.

The 1860s marked a period of rapid growth and development for the county. Gold was discovered in the region, attracting a wave of prospectors and settlers. Towns such as Stevensville and Hamilton were founded during this time, becoming important hubs for trade and agriculture. Ranching also emerged as a dominant industry in Ravalli County, making full use of the fertile land and favorable climate.

Throughout the 20th century, Ravalli County underwent various transformations. The timber industry became a major economic force, supporting the growth of towns like Darby. The county also experienced advancements in transportation, with the construction of highways and the introduction of the railroad. Today, Ravalli County remains a scenic and vibrant community, known for its stunning landscapes, outdoor recreational opportunities, and rich heritage.

This timeline provides a condensed summary of the historical journey of Ravalli County, Montana.

  • 1805: The Lewis and Clark expedition passes through what is now Ravalli County.
  • 1841: The first known white settlement is established by missionaries in the Bitterroot Valley.
  • 1855: The Hellgate Treaty is signed between the United States and the Salish, Pend d'Oreille, and Kootenai tribes, ceding their land to the US government, including the lands that would become Ravalli County.
  • 1864: The Bitterroot Valley is officially designated as Missoula County by the Montana Territorial Legislature.
  • 1893: Ravalli County is established as a separate county from Missoula County.
  • 1895: Hamilton becomes the county seat of Ravalli County.
  • 1900s: Agriculture, logging, and mining industries thrive in Ravalli County.
  • 1950s: Tourism starts to become a significant industry in the region.
  • 1990s: Ravalli County experiences population growth as people are attracted to the area's natural beauty and quality of life.
  • Today: Ravalli County is known for its outdoor recreational opportunities, including hiking, fishing, hunting, and skiing.