Idaho is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canadian border with the province of British Columbia. It borders the state of Montana and Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west. The state's capital and largest city is Boise. With an area of 83,570 square miles (216,400 km2), Idaho is the 14th largest state by land area, but with a population of approximately 1.8 million, it ranks as the 13th least populous and the 7th least densely populated of the 50 U.S. states.
Boise is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. On the Boise River in southwestern Idaho, it is 41 miles (66 km) east of the Oregon border and 110 miles (177 km) north of the Nevada border. The downtown area's elevation is 2,704 feet (824 m) above sea level. The population according to the 2020 US Census was 235,684.
Monterey County, officially the County of Monterey, is a county located on the Pacific coast in the U.S. state of California. As of the 2020 census, its population was 439,035. The county's largest city and county seat is Salinas.
Washington County is a county in the U.S. state of Idaho. As of the 2010 census, the population was 10,198. The county seat and largest city is Weiser, with over half of the county's population. The county was established in 1879 when Idaho was a territory and named after U.S. President George Washington.
Gem County is a county in the U.S. state of Idaho. As of the 2010 census, the population was 16,719. The county seat and largest city is Emmett.
Elmore County is a county in the U.S. state of Idaho. As of the 2010 census, the population was 27,038. The largest city and county seat is Mountain Home.
Canyon County is located in the U.S. state of Idaho. As of the 2020 Census, the population was 231,105, making it the second-most populous county in Idaho. The county seat is Caldwell, and its largest city is Nampa. Canyon County is part of the Boise metropolitan area.
Boise County is a rural mountain county in the U.S. state of Idaho. As of the 2010 United States Census, the population was 7,028. The county seat is historic Idaho City, which is connected through a series of paved and unpaved roads to Lowman, Centerville, Placerville, Pioneerville, Star Ranch, Crouch, Garden Valley, and Horseshoe Bend.
Ada County is located in the southwestern part of the U.S. state of Idaho. As of the 2021 United States Census Estimate, the county had a population of 511,931, making it by far the state's most populous county; it is home to 26.8% of the state's population. The county seat and largest city is Boise, which is also the state capital. Ada County is included in the Boise metropolitan area. The Ada County Highway District (ACHD) has jurisdiction over all the local county and city streets, except for private roads and state roads. In the interior Northwest east of the Cascade Range, Ada County ranks second in population behind only Spokane County, Washington.
Eagle is a city in Ada County, Idaho, 10 miles northwest of Boise. The population was 19,908 at the time of the 2010 census.
Garden City is a city in Ada County, Idaho. The population was 10,972 at the time of the 2010 census. Garden City is nearly surrounded by Boise but retains a separate municipal government.
Caldwell is a city in and the county seat of Canyon County, Idaho. The population was 46,237 at the time of the 2010 census.
Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland, United States. Per the 2020 Census, the population was 16,823. Adelphi includes the following subdivisions; Adelphi, Adelphi Park, Adelphi Hills, Adelphi Terrace, Adelphi Village, Buck Lodge, Chatham, Cool Spring Terrace, Hillandale Forest, Holly Hill Manor, Knollwood, Lewisdale, and White Oak Manor.
Camp Springs is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States. The population was 22,734 at the 2020 census. Camp Springs is not an official post office designation; the area is divided among the surrounding mailing addresses of Temple Hills, Fort Washington, Clinton, and Suitland.
Iowa Colony is an incorporated Home Rule City in Brazoria County, Texas, United States, in the Houston metropolitan area. As of the 2010 census the city has a population of 1,170.
The Boise–Nampa, Idaho Metropolitan Statistical Area (MSA) is an area that encompasses Ada, Boise, Canyon, Gem, and Owyhee counties in southwestern Idaho, anchored by the cities of Boise and Nampa. It is the main component of the wider Boise–Mountain Home–Ontario, ID–OR Combined Statistical Area, which adds Elmore and Payette counties in Idaho and Malheur County, Oregon. It is the state's largest officially designated metropolitan area and includes Idaho's three largest cities: Boise, Nampa, and Meridian. Nearly 40 percent of Idaho's total population lives in the area.
The West Ada School District #2, long known as the Meridian School District, is a school district based in Meridian, Idaho. In addition to Meridian, the district operates public schools in Eagle, Star and western Boise. It is the largest school district in Idaho.
Capital High School is a three-year public secondary school in Boise, Idaho, United States. Opened in the fall of 1965, it was the third of four public high schools constructed in the Boise School District, and serves its northern portion. The other high schools are Boise (1902) in the east, Borah (1958) in the southwest, and Timberline (1998) in the southeast.
The Boise School District #1 is one of 115 public school districts in Idaho. The Boise School District serves a 456 square mile area of Ada County and is headquartered in Boise, Idaho. The district was founded in 1865 under the auspices of Idaho Territory. Formerly the largest school district in the state, it now ranks second to the adjacent West Ada School District #2, which administers several schools in western Boise. Peak enrollment in the Boise School District was reached in 1997 at 27,070.
Annex is an unincorporated community and census-designated place in Malheur County, Oregon, United States. Its population was 235 as of the 2010 census. The community is located on the south bank of the Snake River across from Weiser, Idaho; a bridge carrying U.S. Route 95 Spur connects the two.
