Morris Run is a CDP located in Tioga County, Pennsylvania. Morris Run has a 2026 population of 809. Morris Run is currently growing at a rate of 6.73% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Morris Run is 20.2 years: 13.9 years for males, and 28.8 years for females. For every 100 females there are 97.3 males.
Data after 2023 is projected based on recent change
Overall: 20.2 years
Female: 28.8 years
Male: 13.9 years
There are 343 adults, (22 of whom are seniors) in Morris Run.
Female: 339 (50.7%)
Male: 330 (49.3%)
The racial composition of Morris Run includes 99.55% White, and smaller percentages for other race, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 666 | 99.55% |
| Other race | 2 | 0.3% |
| Black or African American | 1 | 0.15% |