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.
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 (59.3%)
Black or African American (37.7%)
Asian (1.0%)
Two or more races (0.9%)
Native American (0.7%)
Other race (0.5%)
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