Houston has one of the worst human trafficking problems of any American city. Between 2007 and 2016 it ranked first in the country for reported trafficking cases,1 and an analysis of 2019 online commercial sex ads estimated that 14,539 people were being sold in the Houston area in that year alone.2 We have worked in this city for more than a decade, and the honest answer to “how bad is it” is: worse than the numbers show, because most trafficking is never reported.
This page collects what is known: the statistics, why Houston in particular, how to recognize trafficking, how to report it, and what you can do.
There is no complete count of trafficking victims in Houston. Nobody has one. The studies that exist each measure a slice of the problem:
One caution we always give: reported cases track reporting effort as much as trafficking itself. Houston’s numbers are high partly because Houston looks harder than most cities. That does not make the problem smaller. It means the real number is above whatever a report can show.
The most cited research is a University of Texas at Austin study, which estimated that at any given time there are about 313,000 victims of human trafficking in Texas. That includes roughly 79,000 minors and youth who are victims of sex trafficking and about 234,000 adult victims of labor trafficking.4
Statewide numbers from the National Human Trafficking Hotline and the Texas Attorney General:
| Statistic | Figure | Source |
|---|---|---|
| Estimated trafficking victims in Texas at any given time | 313,000 | UT Austin4 |
| Estimated minor victims of sex trafficking in Texas | ~79,000 | UT Austin4 |
| Texas rank for hotline-reported cases (2021) | 2nd in the U.S. | National Human Trafficking Hotline5 |
| Cases identified in Texas in 2023 | 900 | TX Attorney General6 |
| Victims involved in those cases | 1,723 | TX Attorney General6 |
| Sex trafficking cases (2023) | 465 | TX Attorney General6 |
| Labor trafficking cases (2023) | 218 | TX Attorney General6 |
For national numbers and definitions, see our human trafficking statistics page.
Geography does a lot of the work. Houston sits a few hours from the U.S.-Mexico border on the I-10 corridor, and people migrating for work, with or without documents, depend on strangers for jobs and transport. Traffickers exploit that dependence.
The port matters too. The Houston Ship Channel and its more than 200 public and private terminals make up the nation’s largest port for waterborne tonnage.7 Enormous volumes of cargo and labor move through the region every day, and trafficking hides inside that volume.
And Houston is the fourth largest city in the country, with a commercial sex market spread across illicit massage businesses, cantinas, strip clubs, hotels, and online ads. Demand is what funds trafficking. Without buyers there is no business.
Sex trafficking gets most of the attention, and it is what our intervention work focuses on. In 2023 Texas identified 465 sex trafficking cases.6 The venues we see most in Houston are illicit massage businesses, cantinas and bars, and online advertising.
Labor trafficking is larger and less visible. The UT Austin study estimates adult labor trafficking victims in Texas outnumber minor sex trafficking victims roughly three to one,4 but only 218 labor cases were identified statewide in 2023.6 A federally funded survey of 903 Houston construction workers in 2022 and 2023 found that more than one in five had experienced labor trafficking, and 64% had experienced some form of workplace abuse or exploitation.8 Labor trafficking shows up in restaurants, construction, factories, farms, and domestic work.
Most trafficking victims pass through public places where somebody could have noticed. Signs worth taking seriously:
One sign alone proves nothing. A cluster of them is a reason to make a call.
If someone is in immediate danger, call 911.
Otherwise, call the National Human Trafficking Hotline at 1-888-373-7888 or text 233733. It operates around the clock, it is confidential, and it takes reports in more than 200 languages. The hotline routes tips to law enforcement and connects victims with local services.
If you are unsure whether what you saw is trafficking, call anyway. Trained specialists will help you sort it out, and an unnecessary call costs nothing.
No single organization covers this problem, and the groups below do different work. If you are looking for help or a place to serve, start with the one that matches your need.
Trafficking in Houston is not a problem you have to watch from a distance.
Volunteer with us. Our intervention and outreach teams are volunteer powered, and there are roles that do not involve field work.
Give. Donations fund survivor care and keep our intervention teams on the street.
Ride an Awareness Van Tour. We drive groups past real locations across Houston while survivors, investigators, and law enforcement officers explain what they are looking at. The tours are free, groups run 8 to 13 people, and more than 11,000 people have taken one since 2011.
Go through the Sex Trafficking Museum. It is online, so you can do it from anywhere. The exhibits cover illicit massage businesses, cantina bar brothels, and street prostitution in Houston.
Or start smaller: learn the warning signs above and save the hotline number in your phone. Most tips come from ordinary people who noticed something.
Houston ranked first for reported cases from 2007 to 20161 and is consistently named among the worst U.S. cities. Rankings depend on reported cases and hotline calls, so they partly reflect population size and reporting effort. Whether Houston is first or third in a given year, the problem here is severe.
No exact count exists. The most specific estimate found 14,539 people advertised for commercial sex online in the Houston area in 2019.2 UT Austin’s statewide estimate is 313,000 victims in Texas at any given time.4
Across the whole metro area. Common venues include illicit massage businesses, cantinas, hotels and motels, and online platforms. It is not confined to any one neighborhood or income level.
Reported cases have risen over the past decade. Some of that increase is real growth and some is better reporting, and researchers cannot fully separate the two. What we can say from our own work: the demand that drives trafficking has not slowed.
Last updated August 2026.
