Ajacuba
| Ajacuba | |
|---|---|
| Coordinates: 20°05′N 99°07′W / 20.083°N 99.117°W | |
| Country | Mexico | 
| State | Hidalgo | 
| Municipal seat | Ajacuba | 
| Area | |
|  • Total | 192.7 km2 (74.4 sq mi) | 
| Population  (2020) | |
|  • Total | 18,872 | 
Ajacuba is a town and one of the 84 municipalities of Hidalgo, in central Mexico. The municipality covers an area of 192.7 km².
As of 2005, the municipality's population was 16,111.