Idaho

Idaho
State of Idaho
Nickname(s): 
Gem State
Motto(s): 
Esto perpetua (Latin for "Let it be perpetual")
Anthem: "Here We Have Idaho"
Map of the United States with Idaho highlighted
Map of the United States with Idaho highlighted
CountryUnited States
Before statehoodOregon Territory, Washington Territory, Idaho Territory
Admitted to the UnionJuly 3, 1890 (43rd)
Capital
(and largest city)
Boise
Largest metroBoise metropolitan area
Government
 • GovernorBrad Little (R)
 • Lieutenant GovernorJanice McGeachin (R)
LegislatureLegislature
 • Upper houseSenate
 • Lower houseHouse of Representatives
U.S. senatorsMike Crapo (R)
Jim Risch (R)
U.S. House delegation1. Russ Fulcher (R)
2. Mike Simpson (R) (list)
Area
 • Total83,797 sq mi (216,900 km2)
 • Land87,471 sq mi (214,500 km2)
 • Water823 sq mi (2,133 km2)  0.98%
Area rank14th
Dimensions
 • Length479 mi (771 km)
 • Width305 mi (491 km)
Elevation
5,000 ft (1,520 m)
Highest elevation12,662 ft (3,859 m)
Lowest elevation
(Confluence of Snake and Clearwater River; Lewiston[2][3])
713 ft (217 m)
Population
 • Total1,754,208 (2,018)
 • Rank39th
 • Density20.9/sq mi (8.09/km2)
 • Density rank44th
 • Median household income
$52,225[4]
 • Income rank
41st
Demonym(s)Idahoan
Language
 • Official languageEnglish[5]
Time zones
primaryUTC−07:00 (Mountain)
 • Summer (DST)UTC−06:00 (MDT)
Idaho PanhandleUTC−08:00 (Pacific)
 • Summer (DST)UTC−07:00 (PDT)
USPS abbreviation
ID
ISO 3166 codeUS-ID
Latitude42° N to www.idaho.gov
Idaho state symbols
Flag of Idaho.svg
Seal of Idaho.svg
Living insignia
AmphibianTiger salamander (Ambystoma tigrinum)
Bird
FishCutthroat trout (Oncorhynchus clarkii)
FlowerSyringa (Philadelphus lewisii)
Horse breedAppaloosa
InsectMonarch butterfly (Danaus plexippus)
TreeWestern white pine (Pinus monticola)
Inanimate insignia
DanceSquare dance
Food
FossilHagerman horse (Equus simplicidens)
GemstoneStar garnet
Slogan"Great Potatoes. Tasty Destinations."
SoilThreebear
State route marker
Idaho state route marker
State quarter
Idaho quarter dollar coin
Released in 2007
Lists of United States state symbols

Idaho (/ (About this soundlisten)) is a state in the northwestern region of the United States. It borders the state of Montana to the east and northeast, Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west. To the north, it shares a small portion of the Canadian border with the province of British Columbia. With a population of approximately 1.7 million and an area of 83,569 square miles (216,440 km2), Idaho is the 14th largest, the 12th least populous and the 7th least densely populated of the 50 U.S. states. The state's capital and largest city is Boise.

Idaho prior to European settlement was inhabited by Native American peoples, some of whom still live in the area. In the early 19th century, Idaho was considered part of the Oregon Country, an area disputed between the U.S. and the United Kingdom. It officially became U.S. territory with the signing of the Oregon Treaty of 1846, but a separate Idaho Territory was not organized until 1863, instead being included for periods in Oregon Territory and Washington Territory. Idaho was eventually admitted to the Union on July 3, 1890, becoming the 43rd state.

Forming part of the Pacific Northwest (and the associated Cascadia bioregion), Idaho is divided into several distinct geographic and climatic regions. The state's north, the relatively isolated Idaho Panhandle, is closely linked with Eastern Washington with which it shares the Pacific Time Zone – the rest of the state uses the Mountain Time Zone. The state's south includes the Snake River Plain (which has most of the population and agricultural land). The state's south-east incorporates part of the Great Basin. Idaho is quite mountainous, and contains several stretches of the Rocky Mountains. The United States Forest Service holds about 38% of Idaho's land, the most of any state.

Industries significant for the state economy include manufacturing, agriculture, mining, forestry, and tourism. A number of science and technology firms are either headquartered in Idaho or have factories there, and the state also contains the Idaho National Laboratory, which is the country's largest Department of Energy facility. Idaho's agricultural sector supplies many products, but the state is best known for its potato crop, which comprises around one-third of the nationwide yield. The official state nickname is the "Gem State", which references Idaho's natural beauty.[6]

Etymology

The name's origin remains a mystery.[7] In the early 1860s, when the United States Congress was considering organizing a new territory in the Rocky Mountains, eccentric lobbyist George M. Willing suggested the name "Idaho", which he claimed was derived from a Shoshone language term meaning "the sun comes from the mountains" or "gem of the mountains". Willing later claimed he had invented the name.[8][9] Congress decided to name the area Colorado Territory when it was created in February 1861. Thinking they would get a jump on the name, locals named a community in Colorado "Idaho Springs".

However, the name "Idaho" did not fall into obscurity. The same year Congress created Colorado Territory, a county called Idaho County was created in eastern Washington Territory. The county was named after a steamship named Idaho, which was launched on the Columbia River in 1860. It is unclear whether the steamship was named before or after Willing's claim was revealed. Regardless, part of Washington Territory, including Idaho County, was used to create Idaho Territory in 1863.[10]

Despite this lack of evidence for the origin of the name, many textbooks well into the 20th century repeated as fact Willing's account the name "Idaho" derived from the Shoshone term "ee-da-how". A 1956 Idaho history textbook says:

"Idaho" is a Shoshoni Indian exclamation. The word consists of three parts. The first is "Ee", which in English conveys the idea of "coming down". The second is "dah" which is the Shoshoni stem or root for both "sun" and "mountain". The third syllable, "how", denotes the exclamation and stands for the same thing in Shoshoni that the exclamation mark (!) does in the English language. The Shoshoni word is "Ee-dah-how", and the Indian thought thus conveyed when translated into English means, "Behold! the sun coming down the mountain.[11]

An alternative etymology attributes the name to the Plains Apache word "ídaahę́" (enemy) that was used in reference to the Comanche.[12]