| a | | Projected est. (medium fertility variant). |
| b | | 2023 |
| c | | Refers to the total population in 76 municipalities of the Metropolitan Area of Mexico City. |
| d | | 2019 |
| e | | 2024 |
| f | | Exc. irrigation canals and landscaping care. |
| g | | Data classified according to ISIC Rev. 4. |
| h | | Exc. publishing activities. Inc. irrigation canals. |
| i | | Inc. publishing activities and landscape care. Exc. repair of personal and household goods. |
| j | | Estimate. |
| k | | Calculated by the UN Statistics Division from national indices. |
| l | | Data refers to a 5-year period preceding the reference year. |
| m | | Calculated by the UN Statistics Division. |
| n | | Including refugees. |
| o | | The IDP figure can be found at CONAPO (2021) "Diagnóstico nacional sobre la situación del desplazamiento forzado interno en México". These calculations are based on 2020 Population and Housing Census carried out by INEGI. |
| p | | Data are based on SHA2011. |
| q | | Based on calendar year (January 1 to December 31). |
| r | | 2022 |
| s | | Data at 1 January of the reporting year. |
| t | | Population aged 6 years and over. |
| u | | Provisional data. |
| v | | Including nationals residing abroad. |