| Place Name | Sidman |
| Place Type | Census Designated Place |
| ZIP Code(s) | 15955 |
| County | Cambria County |
| Area Code(s) | 814 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 359 |
| Population Growth Rate (2010-19) | 3.02% |
| Majority Ethnicity | White 92.86% |
| Metro/Micro Stats Area | Johnstown, PA |
| US Congressional District(s) | Pennsylvania 12th |
| State House Districts | 71 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.86% |
| African American | 7.14% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |