Lewis and Clark County Map
The County of Lewis and Clark is located in the State of Montana. Find directions to Lewis and Clark County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Lewis and Clark County population is estimated at 70,229 people. The Lewis and Clark County time zone is Mountain Daylight Time which is 7 hours behind Coordinated Universal Time (UTC).
Nearby counties include Broadwater County, Cascade County, Flathead County, Jefferson County, Meagher County, Powell County, Teton County.
Top cities include Helena, East Helena, Augusta, Lincoln, Marysville