In 1850, the town settled on the name Olympia, at the suggestion of local resident
Isaac N. Ebey, due to its view of the Olympic Mountains to the northwest. The town was starting to grow: several homes were being built and a general store offered sugar, coffee, molasses, flour, fabrics, clothes, and various trinkets. In February 1851,
Congress established the Customs District of Puget Sound and Olympia became the official customs port of entry, requiring all ships to call at Olympia first. In July of the same year, the first mail service was established by Antonio B. Rabbeson, which operated a weekly service by horseback and canoe. In 1852, Olympia became the county seat of the newly organized
Thurston County which at the time was still part of
Oregon Territory. The
first schoolhouse in Olympia was built in 1852, becoming the first public school north of what is now
Toledo, Washington, and predating Seattle's first school by almost 20 years. On September 11, 1852, the
Columbian was published in Olympia, becoming the first newspaper published in the
Washington Territory, with the assistance of
Thomas J. Dryer. In about 1853,
Ezra Meeker says that Olympia contained about 100 inhabitants; it had 3 stores, a hotel, a livery stable, a saloon, and a weekly newspaper called
The Columbian (later renamed
Pioneer and Democrat), By the early 1850s, American settlers began agitating to separate the area north of the
Columbia River from
Oregon Territory. The agitation resulted in Congress creating
Washington Territory.
Isaac I. Stevens served as its first governor; on November 28, 1853, Stevens proclaimed Olympia as the capital of the new territory. , built in 1854. The first
Washington Territorial Legislature convened early on February 27, 1854, at the
Parker-Coulter Dry Goods store ( the
Gold Bar Restaurant) on Main Street (now Capital Way) between State Street and Olympia Ave. As the capitol building was still under construction, the second and following sessions met in the Masonic Temple until 1856. Olympia's
Daniel Bigelow represented Thurston County in the first three legislatures. His family home still stands, now known as
Bigelow House Museum, Olympia's oldest surviving home. In 1855–1856, during the
Puget Sound War, Olympia residents took shelter at
Sylvester Park, and constructed a high blockade along 4th Avenue (now Legion Way SE), bay-to-bay with a gate at Main Street. A cannon was mounted and nightly armed patrols took place in town. The November 9, 1855 edition of
Pioneer and Democrat acknowledged having missed the previous week's issue on account of the hostilities, as staff were constructing fortifications or off fighting. Olympia was
incorporated as a town on January 28, 1859. File:Survey Plat, Township 018-0N, Range 002-0W, Willamette Meridian (Olympia, Washington), September 9, 1853 (cropped).jpg|Survey of Olympia and surrounding area, September 9, 1853 File:Survey Plat, Township 018-0N, Range 002-0W, Willamette Meridian (Olympia, Washington), February 11, 1854 (cropped).jpg|
Cadastral survey of Olympia region, February 11, 1854 File:Olympia, Washigton Territory, looking north to Budd Inlet, by James Madison Alden, 1857.jpg|Looking north to
Budd Inlet, sketch by
James Madison Alden, 1857. The Masonic Temple and the
Sylvester's Mansion are seen center-right. == 1860-1889 ==