Irwin Borough, Pennsylvania 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 3.90K population of Irwin Borough, PA residents comprised of 46 residents who identified as Hispanic or Latino (1.18%), and 3.86K residents who identified as Non-Hispanic (98.82%).

Race: The White Alone population was the largest racial group in Irwin Borough, PA, with a population of 3.56K (91.29%). The Two Or More Races population was the second largest racial group in Irwin Borough, PA, with a population of 172 (4.41%). The Black or African American Alone population was the third largest racial group in Irwin Borough, PA, with a population of 94 (2.41%). The smallest racial group in Irwin Borough, PA was Native Hawaiian And Pacific Islander Alone with a population of 2 (0.05%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Irwin Borough, PA, with a population of 3.55K (90.85%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Irwin Borough, PA, with a population of 152 (3.90%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Irwin Borough, PA, with a population of 92 (2.36%). The smallest ethnic group in Irwin Borough, PA was Hispanic - Native Hawaiian & Pac. Islander 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 Irwin Borough, Pennsylvania from the 2020 decennial census.

You can see similar information for other cities and places in Pennsylvania and also for the state of Pennsylvania.

Irwin Borough, PA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Irwin Borough, PA Racial Groups in Census 2020
Total Population:
Irwin Borough, PA Ethnicity Groups in Census 2020
Total Population:
Irwin Borough, PA Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 94 2.41
White Alone 3562 91.29
American Indian and Alaska Native Alone 2 0.05
Asian Alone 59 1.51
Native Hawaiian And Pacific Islander Alone 2 0.05
Some Other Race Alone 11 0.28
Two Or More Races 172 4.41
Irwin Borough, PA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - White Alone 3545 90.85
Non-Hispanic - Two or More Races 152 3.90
Non-Hispanic - Black Alone 92 2.36
Non-Hispanic - Asian Alone 58 1.49
Hispanic - Two or More Races 20 0.51
Hispanic - White Alone 17 0.44
Non-Hispanic - Some Other Race Alone 7 0.18
Hispanic - Some Other Race Alone 4 0.10
Hispanic - Black Alone 2 0.05
Hispanic - American Indian & Alaska Native 2 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.05
Hispanic - Asian Alone 1 0.03
Non-Hispanic - American Indian & Alaska Native 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00