Adams County's 2026 population is estimated at 108,033, reflecting a 0.41% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Adams County is the 30th largest county in Pennsylvania. The 2010 population was 101,472 and has grown 6.47% since 2010.
Overall: 43.7 years
Female: 45.3 years
Male: 42.1 years
There are 85,477 adults, (23,130 of whom are seniors) in Adams County.
Female: 53,283 (50.2%)
Male: 52,832 (49.8%)
The racial composition of Adams County includes 88.94% White, 3.18% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 94,377 | 88.94% |
| Two or more races | 5,042 | 4.75% |
| Other race | 3,376 | 3.18% |
| Black or African American | 1,952 | 1.84% |
| Asian | 1,000 | 0.94% |
| Native American | 347 | 0.33% |
| Native Hawaiian or Pacific Islander | 21 | 0.02% |
Adams County 's average per capita income is $50,536. Household income levels show a median of $84,092. The poverty rate stands at 8.19%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $113,881 | $130,495 |
| Families | $102,572 | $119,783 |
| Households | $84,092 | $102,363 |
| Non Families | $46,773 | $57,764 |
Average Income
Median Household Income
Poverty Rate