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.
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 (84.2%)
Other race (8.5%)
Two or more races (4.1%)
Asian (1.5%)
Black or African American (1.1%)
Native American (0.5%)
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