| Official Name: | Los Arrieros, Texas |
| Pushpin Map: | Texas#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Starr |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.034 |
| Area Land Sq Mi: | 0.034 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2020 |
| Population Total: | 43 |
| Population Density Sq Mi: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 302 |
| Coordinates: | 26.5158°N -99.0844°W |
| Area Code: | 956 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2584680 |
Los Arrieros is an unincorporated community and census-designated place in Starr County, Texas, United States. Its population was 91 as of the 2010 census.[1] U.S. Route 83 passes through the community.
According to the U.S. Census Bureau, the community has an area of, all land.[1]
Los Arrieros first appeared as a census designated place in the 2010 U.S. Census.
| White alone (NH) | 12 | style='background: #ffffe6; | 1 | 13.19% | style='background: #ffffe6; | 2.33% | |
| Black or African American alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Native American or Alaska Native alone (NH) | 0 | style='background: #ffffe6; | 1 | 0.00% | style='background: #ffffe6; | 2.33% | |
| Asian alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Pacific Islander alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Some Other Race alone (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Mixed Race or Multi-Racial (NH) | 0 | style='background: #ffffe6; | 0 | 0.00% | style='background: #ffffe6; | 0.00% | |
| Hispanic or Latino (any race) | 79 | style='background: #ffffe6; | 41 | 86.81% | style='background: #ffffe6; | 95.35% | |
| Total | 91 | style='background: #ffffe6; | 43 | 100.00% | style='background: #ffffe6; | 100.00% |
The CDP is within the Roma Independent School District.[4] The zoned elementary school for the 2010 Census community is Emma Vera Elementary School.[5] Roma High School is the district's sole comprehensive high school.