Mcallen is located in Hidalgo County, TX. The population is 134,729, making Mcallen the largest city in Hidalgo County.
There are 54 public schools in Mcallen with an average Homefacts rating of B-. The total crime rate for Mcallen is very low , and there are 262 registered sex offenders residing in the city. Unemployment in Mcallen is very high and the median home sales price is $0. Detailed and up-to-date Mcallen property reports are available for any property address.