Lewis and Clark County
County
The "Sleeping Giant" formation north of Helena
Location within the U.S. state of Montana
Montana's location within the U.S.
Coordinates: 47°07′N 112°23′W / 47.11°N 112.38°W / 47.11; -112.38
Country	United States
State	Montana
Founded	June 2, 1865
Named for	Meriwether Lewis and William Clark
Seat	Helena
Largest city	Helena
Area
• Total	3,498 sq mi (9,060 km2)
• Land	3,459 sq mi (8,960 km2)
• Water	39 sq mi (100 km2)  1.1%
Population  (2020)
• Total	70,973
• Density	20/sq mi (7.8/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	2nd
Website	www.lccountymt.gov/home.html
Montana county number 05

Lewis and Clark County is a county found in the U.S. state of Montana. As of the 2020 United States Census, there were 70,973 people.^[1] Its county seat is Helena,^[2] the state capital.

This short article about a place or feature in the United States can be made longer. You can help Wikipedia by adding to it.