Morris County, New Jersey Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 509.29K population of Morris County, NJ residents comprised of 76.66K residents who identified as Hispanic or Latino (15.05%), and 432.62K residents who identified as Non-Hispanic (84.95%).

Race: The White Alone population was the largest racial group in Morris County, NJ, with a population of 354.82K (69.67%). The Asian Alone population was the second largest racial group in Morris County, NJ, with a population of 58.03K (11.40%). The Two Or More Races population was the third largest racial group in Morris County, NJ, with a population of 46.74K (9.18%). The smallest racial group in Morris County, NJ was Native Hawaiian And Pacific Islander Alone with a population of 127 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Morris County, NJ, with a population of 341.18K (66.99%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Morris County, NJ, with a population of 57.70K (11.33%). The Hispanic - Two or More Races population was the third largest ethnic group in Morris County, NJ, with a population of 31.38K (6.16%). The smallest ethnic group in Morris County, NJ was Hispanic - Native Hawaiian & Pac. Islander with a population of 34 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Morris County, New Jersey from the 2020 decennial census.

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

Morris County, NJ Hispanics and Non Hispanics Population in Census 2020
Total Population:
Morris County, NJ Racial Groups in Census 2020
Total Population:
Morris County, NJ Ethnicity Groups in Census 2020
Total Population:
Morris County, NJ Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 16669 3.27
White Alone 354824 69.67
American Indian and Alaska Native Alone 1632 0.32
Asian Alone 58034 11.40
Native Hawaiian And Pacific Islander Alone 127 0.03
Some Other Race Alone 31260 6.14
Two Or More Races 46739 9.18
Morris County, NJ Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 341175 66.99
Non-Hispanic - Asian Alone 57700 11.33
Hispanic - Two or More Races 31379 6.16
Hispanic - Some Other Race Alone 28923 5.68
Non-Hispanic - Black Alone 15586 3.06
Non-Hispanic - Two or More Races 15360 3.02
Hispanic - White Alone 13649 2.68
Non-Hispanic - Some Other Race Alone 2337 0.46
Hispanic - American Indian & Alaska Native 1259 0.25
Hispanic - Black Alone 1083 0.21
Non-Hispanic - American Indian & Alaska Native 373 0.07
Hispanic - Asian Alone 334 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 93 0.02
Hispanic - Native Hawaiian & Pac. Islander 34 0.01