Population of Lewis and Clark County, Montana (County)

Map of Population by County Subdivision in Lewis and Clark County

Map of Population by Tract in Lewis and Clark County

Map of Population by Block Group in Lewis and Clark County

Population by Place in Lewis and Clark County

There are 11 places in Lewis and Clark County. This section compares all 11 of those to each other.

Population by County Subdivision in Lewis and Clark County

There are 4 county subdivisions in Lewis and Clark County. This section compares all 4 of those to each other.

Population by County in the Helena Area

There are 2 counties in the Helena Area. This section compares Lewis and Clark County to all of the counties in the Helena Area.

Population by County in Montana

There are 56 counties in Montana. This section compares Lewis and Clark County to the 50 most populous counties in Montana. The least populous of the compared counties has a population of 1,414.

Population by County in the United States

There are 3,142 counties in the United States. This section compares Lewis and Clark County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.

Definitions

This page reports on the population distribution in Lewis and Clark County, both in terms of raw head counts, and in terms of population density per square mile.

• Population: count of all residents of the given entity at the time of the survey, excluding visitors
• Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.