The Mexican government does not categorize its citizens by ethnicity, but only by language.
Statistical information recorded about the Nahua deals only with speakers of the Nahuatl language, although unknown numbers of people of Nahua ethnicity have abandoned the language and now speak only Spanish.
Other Nahuas, though bilingual in Nahuatl and Spanish, seek to avoid widespread anti-indigenous discrimination by declining to self-identify as Nahua in INEGI's decennial census.
Nor does the census count as indigenous children under 5 (estimated to be 11-12% of the indigenous population).
An INI-Conepo report indicates the Mexican indigenous population is nearly 250% greater than that reported by INEGI.

Across Mexico, Nahuatl is spoken by an estimated 1.4 million people, including some 190,000 who are monolingual.
The state of Guerrero has the highest ratio of monolingual Nahuatl speakers, calculated at 24.8%, based on 2000 census figures.
The proportion of monolinguals for most other states is less than 5%.

The largest concentrations of Nahuatl speakers are found in the states of Puebla, Veracruz, Hidalgo, San Luis Potosí, and Guerrero.
Significant populations are also found in México State, Morelos, and the Mexican Federal District, with smaller communities in Michoacán and Durango.
Nahuatl was formerly spoken in the states of Jalisco and Colima, where it became extinct during the 20th century.
As a result of internal migrations within the country, all Mexican states today have some isolated pockets and groups of Nahuatl speakers.
The modern influx of Mexican workers and families into the United States has resulted in the establishment of a few small Nahuatl-speaking communities, particularly in Texas, New York and California.

64.3% of Nahuatl speakers are literate in Spanish compared with the national average of 97.5% for Spanish literacy.
Male Nahuatl speakers have 9.8 years of education on average and women 10.1, compared with the 13.6 and 14.1 years that are the national averages for men and women, respectively.
The Mexican government does not categorize its citizens by ethnicity, but only by language. Statistical information recorded about the Nahua deals only with speakers of the Nahuatl language, although unknown numbers of people of Nahua ethnicity have abandoned the language and now speak only Spanish. Other Nahuas, though bilingual in Nahuatl and Spanish, seek to avoid widespread anti-indigenous discrimination by declining to self-identify as Nahua in INEGI's decennial census. Nor does the census count as indigenous children under 5 (estimated to be 11-12% of the indigenous population). An INI-Conepo report indicates the Mexican indigenous population is nearly 250% greater than that reported by INEGI.
Across Mexico, Nahuatl is spoken by an estimated 1.4 million people, including some 190,000 who are monolingual. The state of Guerrero has the highest ratio of monolingual Nahuatl speakers, calculated at 24.8%, based on 2000 census figures. The proportion of monolinguals for most other states is less than 5%.
The largest concentrations of Nahuatl speakers are found in the states of Puebla, Veracruz, Hidalgo, San Luis Potosí, and Guerrero. Significant populations are also found in México State, Morelos, and the Mexican Federal District, with smaller communities in Michoacán and Durango. Nahuatl was formerly spoken in the states of Jalisco and Colima, where it became extinct during the 20th century. As a result of internal migrations within the country, all Mexican states today have some isolated pockets and groups of Nahuatl speakers. The modern influx of Mexican workers and families into the United States has resulted in the establishment of a few small Nahuatl-speaking communities, particularly in Texas, New York and California.
64.3% of Nahuatl speakers are literate in Spanish compared with the national average of 97.5% for Spanish literacy. Male Nahuatl speakers have 9.8 years of education on average and women 10.1, compared with the 13.6 and 14.1 years that are the national averages for men and women, respectively.
Nahuas