According to the United States Census Bureau, the city has a total area of 2.8 square miles (7.1 km²), all of it land.
There were 1,801 households out of which 38.2% had children under the age of 18 living with them, 48.0% were married couples living together, 21.8% had a female householder with no husband present, and 24.8% were non-families. 22.8% of all households were made up of individuals and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.90 and the average family size was 3.41.
In the city the population was spread out with 32.2% under the age of 18, 8.9% from 18 to 24, 23.5% from 25 to 44, 20.7% from 45 to 64, and 14.7% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 90.5 males. For every 100 females age 18 and over, there were 85.6 males.
The median income for a household in the city was $15,000, and the median income for a family was $18,208. Males had a median income of $23,438 versus $17,973 for females. The per capita income for the city was $9,573. About 43.3% of families and 46.2% of the population were below the poverty line, including 58.0% of those under age 18 and 37.9% of those age 65 or over.
suffered under the presidency of José López Portillo.
Falfurrias Laseter School [Grades Pre-k - 1st]
Falfurrias Elementary School [Grades 2nd-5th]
Falfurrias Jr. High School [Grades 6th-8th]
Falfurrias High School [Gredes 9th-12th]