Guilford is located in Franklin County, Pennsylvania. Guilford has a 2025 population of 15,229 . Guilford is currently growing at a rate of 1.16% annually and its population has increased by 3.92% since the most recent census, which recorded a population of 14,654 in 2020.
The average household income in Guilford is $88,416 with a poverty rate of 10.78%. The median age in Guilford is 47.4 years: 48.1 years for males, and 46.3 years for females. For every 100 females there are 89.3 males.
Data after 2023 is projected based on recent change
The racial composition of Guilford includes 84.24% White, 8.47% other race, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.
White (84.24%)
Other race (8.47%)
Two or more races (4.13%)
Asian (1.51%)
Black or African American (1.13%)
Native American (0.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 12,411 | 84.24% |
| Other race | 1,248 | 8.47% |
| Two or more races | 609 | 4.13% |
| Asian | 222 | 1.51% |
| Black or African American | 167 | 1.13% |
| Native American | 76 | 0.52% |
Married
Widowed
Divorced
Separated
Never Married
Guilford's average per capita income is $47,728. Household income levels show a median of $71,846. The poverty rate stands at 10.78%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,089 | - |
| Families | $89,722 | $104,944 |
| Households | $71,846 | $88,416 |
| Non Families | $42,269 | $50,520 |
Average Income
Median Household Income
Poverty Rate