San Ygnacio is located in Zapata County, TX. The population is 378, making San Ygnacio the 5th largest city in Zapata County.
There are 1 public schools in San Ygnacio with an average Homefacts rating of B-. , and there are 0 registered sex offenders residing in the city. Unemployment in San Ygnacio is high and the median home sales price is $0. Detailed and up-to-date San Ygnacio property reports are available for any property address.
Cities near San Ygnacio include Ramireno, Las Palmas and Medina.