The National Institute of Statistics and Geography (Inegi) revealed that in 2025, 157,457 people were admitted to penitentiary and specialized centers. The figure represents an increase of 19.2% compared to 2024, when 132,118 admissions were registered.
What does the prison census say?
Of the total, 155,579 are adults and 1,878 are adolescents. At the federal level, 2,693 people entered; in state and specialized centers, 154,764. Baja California tops the list with 21,062 admissions, followed by the State of Mexico with 18,589.
The population deprived of liberty is made up of 90.8% men and 9.2% women. Edomex and Hidalgo concentrate the highest percentages of incarcerated women: 11.9% and 11.8%, respectively. In contrast, the federal centers and Coahuila report the highest proportion of men: 98.6% and 94.2%.
A relevant fact: 76.2% of the people detained had no criminal record. Only 21.3% had any prior registration. Among women, only 12.7% had a history; in men, 22.1%.
At the end of 2025, Inegi counted 231,436 people in prison. However, only 33,714 had a sentence, equivalent to 42.2% of the total prison population.




