Population By Race and Ethnicity in Niobrara County, WY in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 2,504 population of Niobrara County, Wyoming comprised of 71 people who identified as Hispanic (2.84%), and 2,433 people who identified as Non-Hispanic (97.17%).

Race: The White Alone population was the largest racial group in Niobrara County, Wyoming with a population of 2,387 (95.33%); Two Or More Races population was the second largest racial group with a population of 53 (2.12%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 31 (1.24%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Niobrara County, Wyoming in 2015, with a population of 2,323 (92.77%); the second largest ethnic group was White Alone - Hispanic with a population of 64 (2.56%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 50 (2%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Niobrara County, WY in 2015

Total Population:2,504

Non Hispanic (97.17%)

Hispanic (2.84%)

Race in Niobrara County, WY in 2015

Total Population:2,504

White Alone (95.33%)

Two or more races (2.12%)

American Indian and Alaska Native Alone (1.24%)

Black or African American Alone (0.72%)

Asian Alone (0.6%)

Native Hawaiian And Pacific Islander Alone (0%)

Ethnicity in Niobrara County, WY in 2015

Total Population:2,504

Non-Hispanic White Alone (92.77%)

Hispanic White Alone (2.56%)

Non-Hispanic Two or more races (2%)

Non-Hispanic American Indian and Alaska Native Alone (1.12%)

All Other Ethnicities (0.88%)

Non-Hispanic Black or African American Alone (0.68%)

Population By Race in Niobrara , WY in 2015

Race	Population	Percentage
White Alone	2,387	95.33%
Two Or More Races	53	2.12%
American Indian and Alaska Native Alone	31	1.24%
Black or African American Alone	18	0.72%
Asian Alone	15	0.6%
Native Hawaiian And Pacific Islander Alone	0	0%

Population By Ethnicity in Niobrara , WY in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	2,323	92.77%
White Alone - Hispanic	64	2.56%
Two Or More Races - Non Hispanic	50	2%
American Indian and Alaska Native Alone - Non Hispanic	28	1.12%
Black or African American Alone - Non Hispanic	17	0.68%
Asian Alone - Non Hispanic	15	0.6%
American Indian and Alaska Native Alone - Hispanic	3	0.12%
Two Or More Races - Hispanic	3	0.12%
Black or African American Alone - Hispanic	1	0.04%
Asian Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	0	0%