A total of 29.2 million Hispanics of Mexican origin resided in the United States in 2007, according to the Census Bureau’s American Community Survey. Mexicans in this statistical profile are people who self-identified as Hispanics of Mexican origin; this means either they themselves are Mexican immigrants or they trace their family ancestry to Mexico. Mexicans are the largest population of Hispanic origin living in the United States, accounting for nearly two-thirds (64.3%) of the U.S. Hispanic population in 2007.1
This statistical profile compares the demographic, income and economic characteristics of the Mexican population with the characteristics of all Hispanics and the U.S. population overall. It is based on Pew Hispanic Center tabulations of the 2007 American Community Survey. Key facts include:
- Immigration status. Four-in-ten Mexicans (39.9%) in the United States are foreign born, compared with 39.8% of Hispanics and 12.6% of the U.S. population overall. Most immigrants from Mexico (62.6%) arrived in the U.S. in 1990 or later. Two-in-ten of Mexican immigrants (21.9%) are U.S. citizens.
- Language. A majority of Mexicans (59.1%) speak English proficiently.2 Some 40.9% of Mexicans ages 5 and older report speaking English less than very well, compared with 38.8% of all Hispanics.
- Age. Mexicans are younger than the U.S. population and Hispanics overall. The median age of Mexicans is 25; the median ages of the U.S. population and all Hispanics are 36 and 27, respectively.
- Marital status. Less than half of Mexicans (49.3%) and Hispanics overall (47.3%) are married.
- Fertility. Thirty-six percent of Mexican women ages 15 to 44 who gave birth in the 12 months prior to the survey were unmarried. That was less than the rate for all Hispanic women—38.1%—but greater than the rate for U.S. women—33.4%.
- Regional dispersion. Nearly four-in-ten Mexicans (37.6%) live in California, and one-in-four (25.0%) live in Texas.
- Educational attainment. Mexicans have lower levels of education than the Hispanic population overall. Nine percent of Mexicans ages 25 and older—compared with 12.6% of all U.S. Hispanics—have obtained at least a bachelor’s degree.
- Income. The median annual personal earnings for Mexicans ages 16 and older were $20,238 in 2007; the median earnings for all U.S. Hispanics were $21,048.
- Poverty status. The share of Mexicans who live in poverty, 20.8%, is higher than the rate for the general U.S. population (11.9%) and similar to the share for all Hispanics (19.5%).
- Homeownership. The rate of Mexican homeownership (51.2%) is higher than the rate for all Hispanics (49.9%) but lower than the 67.2% rate for the U.S. population as a whole.
About the Data
This statistical profile of Hispanics of Mexican origin is based on the Census Bureau’s 2007 American Community Survey (ACS). The ACS is the largest household survey in the United States, with a sample of about 3 million addresses. The data used for this statistical profile come from 2007 ACS Integrated Public Use Microdata Series (IPUMS), representing a 1% sample of the U.S. population.
Like any survey, estimates from the ACS are subject to sampling error and (potentially) measurement error. Information on the ACS sampling strategy and associated error is available at www.census.gov/acs/www/Downloads/ACS/accuracy2007.pdf. An example of measurement error is that citizenship rates for the foreign born are estimated to be overstated in the Decennial Census and other official surveys, such as the ACS (see Jeffrey Passel. “Growing Share of Immigrants Choosing Naturalization,” Pew Hispanic Center, Washington, D.C. (March 28, 2007)). Finally, estimates from the ACS may differ from the Decennial Census or other Census Bureau surveys due to differences in methodology and data collection procedures (see, for example, http://www.census.gov/acs/www/Downloads/Report10.pdf and http://www.census.gov/acs/www/Downloads/ACS/ASA_nelson.pdf).