Overview
2,067
Total Population
42.1
Median age
50.46%
Female population %
98.2:100
Gender ratio (M:F)
25-29 years
Largest age group
51.2
Total dependency ratio
White
Largest racial group
4
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Southwest Greensburg's population is old compared to the rest of the country:
- The median age in Southwest Greensburg is 42.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Southwest Greensburg's population under 18 was 16.50%, compared to the 22.51% nationwide.
- Southwest Greensburg's elderly or the senior population (over 65 age) was 21.43% as compared to 16.04% nationwide.
- Of the total population in Southwest Greensburg, 12.43% were under the age of 15, 20.51% aged 15 to 29, 45.62% aged 30 to 64, 19.55% aged 65 to 84, and 1.89% were 85 years of age and older.

Read more about Southwest Greensburg, PA population by age ➔
Gender
There are 19 more females than males in Southwest Greensburg:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.46% females and 49.54% males in Southwest Greensburg, PA.
- The Southwest Greensburg, PA gender ratio is 98.2:100 i.e. 98.2 men to 100 women (0.982).
- For male population, the largest age group is 35-39 years with a population of 98.
- For the female population, the largest age group is 25-29 years with a population of 93.

Read more about Southwest Greensburg, PA population by gender ➔
Race / Ethnicity
Southwest Greensburg's population has become increasingly diverse:
- Racial distribution of Southwest Greensburg population: 87.08% are White, 5.66% are Black or African American, 0.19% are American Indian and Alaska Native, 0.82% are some other race and 6.24% are multiracial.
- Southwest Greensburg's racial breakdown clearly shows that there is an absolute majority of White population in the borough.
- By ethnicity, 4 is Hispanic or Latino (of any race), and 2,027 (98.06% of the total population) is Non-Hispanic.
- The largest racial group in Southwest Greensburg is White with a population of 1,8 (87.08% of the total population).

Read more about Southwest Greensburg, PA population by race ➔
Year by year
Southwest Greensburg's population has already reached its peak and is showing a trend of decline:
- The peak population was 2,394 in the year 2000
- From 2000 to 2010, Southwest Greensburg's population decreased by 241 (10.07%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Southwest Greensburg's population increased by 65 (3.02%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Southwest Greensburg's population was lowest in year 2019 at 2,018.

Read more about Southwest Greensburg, PA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)