Population By Race and Ethnicity in Lewis and Clark County, MT in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 67,001 population of Lewis and Clark County, Montana comprised of 2,242 people who identified as Hispanic (3.35%), and 64,759 people who identified as Non-Hispanic (96.65%).

Race: The White Alone population was the largest racial group in Lewis and Clark County, Montana with a population of 63,078 (94.15%); Two Or More Races population was the second largest racial group with a population of 1,588 (2.37%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 1,479 (2.21%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lewis and Clark County, Montana in 2016, with a population of 61,327 (91.53%); the second largest ethnic group was White Alone - Hispanic with a population of 1,751 (2.61%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,411 (2.11%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Lewis and Clark, Montana.

You can find similar information for other Montana counties, and for Montana.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Lewis and Clark County, MT in 2016

Total Population:67,001

Non Hispanic (96.65%)

Hispanic (3.35%)

Race in Lewis and Clark County, MT in 2016

Total Population:67,001

White Alone (94.15%)

Two or more races (2.37%)

American Indian and Alaska Native Alone (2.21%)

Asian Alone (0.7%)

Black or African American Alone (0.48%)

Native Hawaiian And Pacific Islander Alone (0.1%)

Ethnicity in Lewis and Clark County, MT in 2016

Total Population:67,001

Non-Hispanic White Alone (91.53%)

Hispanic White Alone (2.61%)

Non-Hispanic Two or more races (2.11%)

Non-Hispanic American Indian and Alaska Native Alone (1.83%)

All Other Ethnicities (1.24%)

Non-Hispanic Asian Alone (0.68%)

Population By Race in Lewis and Clark , MT in 2016

Race	Population	Percentage
White Alone	63,078	94.15%
Two Or More Races	1,588	2.37%
American Indian and Alaska Native Alone	1,479	2.21%
Asian Alone	469	0.7%
Black or African American Alone	318	0.48%
Native Hawaiian And Pacific Islander Alone	69	0.1%

Population By Ethnicity in Lewis and Clark , MT in 2016

Ethnicity	Population	Percentage
White Alone - Non Hispanic	61,327	91.53%
White Alone - Hispanic	1,751	2.61%
Two Or More Races - Non Hispanic	1,411	2.11%
American Indian and Alaska Native Alone - Non Hispanic	1,229	1.83%
Asian Alone - Non Hispanic	454	0.68%
Black or African American Alone - Non Hispanic	287	0.43%
American Indian and Alaska Native Alone - Hispanic	250	0.37%
Two Or More Races - Hispanic	177	0.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	51	0.08%
Black or African American Alone - Hispanic	31	0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic	18	0.03%
Asian Alone - Hispanic	15	0.02%