Saltillo
- County:
- Huntingdon County
- County Seat:
- No
- Area (mi²):
- 0.252
- State:
- Pennsylvania
Saltillo is a borough located in Huntingdon County, Pennsylvania. Saltillo has a 2026 population of 303. Saltillo is currently declining at a rate of -0.66% annually and its population has decreased by -2.57% since the most recent census, which recorded a population of 311 in 2020.
The median household income in Saltillo is $71,321 with a poverty rate of 12.83%. The median age in Saltillo is 27.4 years: 28.6 years for males, and 27.1 years for females. For every 100 females there are 124.2 males.