Rio Grande Detention Center

Rio Grande Detention Center is at 1001 San Rio Boulevard, Laredo, TX 78046 (Webb County, Texas).

You can reach Rio Grande Detention Center on (956) 718-4700. If the line has changed, the agency's website will have the current number.

Use the agency's official inmate lookup, linked on this page, or call the facility on (956) 718-4700. Official agency records are the final authority on custody status.

The official website is linked on this page. Use it for general questions; urgent matters are best handled by phone.

Rio Grande Detention Center is a federal prison run by the Federal Bureau of Prisons. Federal prisons hold people convicted of federal crimes or awaiting federal trial.

Its sources list a capacity of 1,900 places and a population of about 463 at the last count. Actual occupancy changes from day to day.

Most facilities ask visitors to book ahead and to show photo ID on arrival. Rio Grande Detention Center's own visiting times and dress rules are the ones that count, so check with the facility on (956) 718-4700 first.

Address the envelope with the person's full name and booking or inmate number, followed by Rio Grande Detention Center, 1001 San Rio Boulevard, Laredo, TX 78046. Many facilities only accept plain letters and photos, so check its mail rules before sending anything else.