Lewis and Clark County, Montana

Lewis and Clark County, Montana
Lewis and Clark County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 70,973. Its county seat is Helena, the state capital. The numerical designation for Lewis and Clark County (used in the issuance of the state's license plates) is 5. The county was established on June 2, 1865, as one of the nine original counties of the Territory of Montana named Edgerton County in honor of Sidney Edgerton, first Governor of the Territory of Montana, and was renamed Lewis and Clark County on March 1, 1868, in honor of explorers Meriwether Lewis and William Clark.
Lewis and Clark County is part of the Helena, Montana Micropolitan Statistical Area.
Geography
According to the United States Census Bureau, the county has a total area of , of which is land and (1.1%) is water.
Major highways
Adjacent counties
Teton County - north
Cascade County - east
Meagher County - east
Broadwater County - southeast
Jefferson County - south
Powell County - west
Flathead County - northwest
National protected areas
Flathead National Forest (part)
Helena National Forest (part)
Lewis and Clark National Forest (part)
Lolo National Forest (part)
Rocky Mountain Front Conservation Area (part)
Demographics
2020 census
As of the census of 2020, there were 70,973 people.
2010 census
As of the census of 2010, there were 63,395 people, 26,694 households, and 16,705 families in the county. The population density was . There were 30,180 housing units at an average density of . The racial makeup of the county was 94.0% white, 2.1% American Indian, 0.6% Asian, 0.3% black or African American, 0.1% Pacific islander, 0.5% from other races, and 2.4% from two or more races. Those of Hispanic or Latino origin made up 2.5% of the population. In terms of ancestry, 29.2% were German, 19.3% were Irish, 15.0% were English, 8.9% were Norwegian, and 5.1% were American.
Of the 26,694 households, 28.8% had children under the age of 18 living with them, 49.0% were married couples living together, 9.4% had a female householder with no husband present, 37.4% were non-families, and 30.7% of all households were made up of individuals. The average household size was 2.30 and the average family size was 2.87. The median age was 40.9 years.
The median income for a household in the county was $50,238 and the median income for a family was $65,573. Males had a median income of $44,476 versus $34,893 for females. The per capita income for the county was $25,894. About 5.8% of families and 9.7% of the population were below the poverty line, including 10.2% of those under age 18 and 4.1% of those age 65 or over.
Politics
Lewis and Clark County leans slightly Republican, but it has voted for Democratic candidates three times since 1964. Bill Clinton won by nearly seven percentage points in 1992, but Bob Dole won by 130 votes in 1996. Barack Obama carried the county in 2008 but lost it to Mitt Romney in 2012.
Communities
Cities
Helena (county seat)
East Helena
Census-designated places
Augusta
Canyon Creek
Craig
Gilman
Helena Valley Northeast
Helena Valley Northwest
Helena Valley Southeast
Helena Valley West Central
Helena West Side
Lincoln
Marysville
Milford Colony
Rimini
Unionville
Wolf Creek
York
Other unincorporated communities
Austin
Bald Butte
Birdseye
Canyon Ferry
Dearborn (partially within Cascade County)
Fort Harrison Army Air Park
Four Range
Frontier Town
Gearing
La Chapelle Place
Nelson
Silver City
Stoner Place
Weed
Wilborn
Winston
Notable people
Seth Bullock, sheriff of Lewis and Clark County, later sheriff of Deadwood, South Dakota.
Ted Kaczynski, known as the Unabomber, lived in a cabin in Lincoln from 1971 to 1996, during which time he conducted his infamous bombing campaign.
Mike McGrath, Chief Justice of the Montana Supreme Court, former Montana Attorney General, former County Attorney of Lewis and Clark County.
Johnny Miljus, major league baseball pitcher, retired to Fort Harrison in Lewis and Clark County.
W. A. Boyle, president of the UMW, was born in Bald Butte, approximately two miles southwest of Marysville.
Brian Knight, Major League Baseball umpire
The governor of Montana, whose official residence is in the state capital of Helena.
See also
List of lakes in Lewis and Clark County, Montana
List of mountains in Lewis and Clark County, Montana
List of counties in Montana
National Register of Historic Places listings in Lewis and Clark County, Montana
References
External links
Lewis and Clark County web site
Helena, Montana micropolitan area
1865 establishments in Montana Territory
Populated places established in 1865