Niobrara, Wyoming Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 2.47K population of Niobrara, WY residents comprised of 76 residents who identified as Hispanic or Latino (3.08%), and 2.39K residents who identified as Non-Hispanic (96.92%).

Race: The White Alone population was the largest racial group in Niobrara, WY, with a population of 2.29K (92.74%). The Two Or More Races population was the second largest racial group in Niobrara, WY, with a population of 112 (4.54%). The American Indian and Alaska Native Alone population was the third largest racial group in Niobrara, WY, with a population of 30 (1.22%). The smallest racial group in Niobrara, WY was Native Hawaiian And Pacific Islander Alone with a population of 5 (0.20%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Niobrara, WY, with a population of 2.26K (91.41%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Niobrara, WY, with a population of 86 (3.49%). The Hispanic - White Alone population was the third largest ethnic group in Niobrara, WY, with a population of 33 (1.34%). The smallest ethnic group in Niobrara, WY was Non-Hispanic - Some Other Race Alone with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Niobrara, Wyoming from the 2020 decennial census.

You can see similar information for other Wyoming counties and also for the state of Wyoming.

Niobrara, WY Hispanics and Non Hispanics Population in Census 2020
Total Population:
Niobrara, WY Racial Groups in Census 2020
Total Population:
Niobrara, WY Ethnicity Groups in Census 2020
Total Population:
Niobrara, WY Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 6 0.24
White Alone 2288 92.74
American Indian and Alaska Native Alone 30 1.22
Asian Alone 13 0.53
Native Hawaiian And Pacific Islander Alone 5 0.20
Some Other Race Alone 13 0.53
Two Or More Races 112 4.54
Niobrara, WY Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 2255 91.41
Non-Hispanic - Two or More Races 86 3.49
Hispanic - White Alone 33 1.34
Non-Hispanic - American Indian & Alaska Native 27 1.09
Hispanic - Two or More Races 26 1.05
Hispanic - Some Other Race Alone 13 0.53
Non-Hispanic - Asian Alone 12 0.49
Non-Hispanic - Black Alone 6 0.24
Non-Hispanic - Native Hawaiian & Pac. Islander 5 0.20
Hispanic - American Indian & Alaska Native 3 0.12
Hispanic - Asian Alone 1 0.04
Hispanic - Black Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Non-Hispanic - Some Other Race Alone 0 0.00