| Territory of Washington | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Organized incorporated territory ofthe United States | |||||||||||||
| 1853–1889 | |||||||||||||
Washington Territory (green) in 1863 | |||||||||||||
| Capital | Olympia | ||||||||||||
| • Type | Organized incorporated territory | ||||||||||||
| History | |||||||||||||
• Split fromOregon Territory | March 2,[1] 1853 | ||||||||||||
• Idaho Territory split off | March 4, 1863 | ||||||||||||
| 11 November 1889 | |||||||||||||
| |||||||||||||
TheWashington Territory was anorganized incorporated territory of the United States that existed from March 2, 1853, until November 11, 1889, when the territory was admitted to theUnion as theState of Washington. It was created from the portion of theOregon Territory north of the lowerColumbia River and north of the46th parallel east of the Columbia. At its largest extent, it also included the entirety of modernIdaho and parts ofMontana andWyoming, before attaining its final boundaries in 1863.
| Year | Pop. | ±% |
|---|---|---|
| 1860 | 11,594 | — |
| 1870 | 23,955 | +106.6% |
| 1880 | 75,116 | +213.6% |
| Source: 1860–1880;[2] | ||
Agitation in favor of self-government developed in the regions of theOregon Territory north of theColumbia River in 1851–1852.[3] A group of prominent settlers from theCowlitz andPuget Sound regions met on November 25, 1852, at the "Monticello Convention" in present-dayLongview, to draft a petition to theUnited States Congress calling for a separate territory north of the Columbia River. After gaining approval from the Oregon territorial government, the proposal was sent to the federal government.[4]

The bill to establish the territory, H.R. 348, was reported in theU.S. House of Representatives by RepresentativeCharles E. Stuart on January 25, 1853.[5] RepresentativeRichard H. Stanton argued that the proposed name—theTerritory of Columbia—might be confused for the country's capital's Territory of Columbia (nowDistrict of Columbia), and suggested a name honoringGeorge Washington instead.[6] The bill was thus amended with the nameWashington, though not without some debate,[7] and passed in the House on February 10, passed in theSenate on March 2, and signed by PresidentMillard Fillmore on the same day.[8] The argument against naming the territory Washington came from RepresentativeAlexander Evans of Maryland, who countered that there were no states named Washington, but multiple counties, cities, and towns were named such and so could be the source of confusion itself. Evans felt that the proposed new territory's name should reflect local native terminology. He stated it would be more appropriate to give the territory "some beautiful Indian name."[9] The decision was contrary to the wishes of residents, and local papers reported mixed feeling from citizens,[10] though the general reception of the renaming was positive.
Isaac Stevens, who was appointed the territory's first governor, declaredOlympia to be the territorial capital. Stevens was also integral in the drafting and negotiation of treaties, such as theTreaty of Medicine Creek, with native bands in the Washington Territory.[11] A territorial legislature was elected and first met in February 1854,[12] and the territorialsupreme court issued its first decision later in the year.[13]Columbia Lancaster was elected as the firstdelegate to U.S. Congress.
The original boundaries of the territory included all of the present dayState of Washington, as well as northernIdaho andMontana west of thecontinental divide. On the admission of theState of Oregon to the union in 1859, the eastern portions of the Oregon Territory, including southern Idaho, portions ofWyoming west of the continental divide, and a small portion of present-dayRavalli County, Montana were annexed to the Washington Territory.[14] The southeastern tip of the territory (in present-day Wyoming) was sent toNebraska Territory on March 2, 1861.[15][16]
In 1863, the area of Washington Territory east of theSnake River and the117th meridian was reorganized as part of the newly createdIdaho Territory, leaving the territory within the current boundaries of Washington State, which was admitted to the Union on November 11, 1889, as the 42nd U.S. state.
Prior to statehood, multiple settlements in the territory were contending for the title of capital. Among the top contenders for the title, besides Olympia, wereSteilacoom,Vancouver,Port Townsend, andEllensburg, which was devastated in a major fire shortly before statehood. Even after Olympia had been chosen as the capital, contention truly ended only after the completion of the capitol.[17]