Gregg is located in Union County, Pennsylvania. Gregg has a 2025 population of 3,583 . Gregg is currently declining at a rate of -4.99% annually and its population has decreased by -12.44% since the most recent census, which recorded a population of 4,092 in 2020.
The average household income in Gregg is $86,761 with a poverty rate of 34.4%. The median age in Gregg is 41 years: 41.1 years for males, and 39.2 years for females. For every 100 females there are 566.8 males.
Data after 2023 is projected based on recent change
The racial composition of Gregg includes 59.31% White, 37.66% Black or African American, and smaller percentages for Asian, Two or more races, Native American, other race and multiracial populations.
White (59.31%)
Black or African American (37.66%)
Asian (0.96%)
Two or more races (0.85%)
Native American (0.74%)
Other race (0.47%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,646 | 59.31% |
| Black or African American | 1,680 | 37.66% |
| Asian | 43 | 0.96% |
| Two or more races | 38 | 0.85% |
| Native American | 33 | 0.74% |
| Other race | 21 | 0.47% |
Married
Widowed
Divorced
Separated
Never Married
Gregg's average per capita income is $23,775. Household income levels show a median of $84,375. The poverty rate stands at 34.4%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,750 | - |
| Families | $86,000 | $92,424 |
| Households | $84,375 | $86,761 |
| Non Families | $39,107 | $48,949 |
Average Income
Median Household Income
Poverty Rate