Illegal Immigrants

No.

Estimates by Gender and Age
Males represented 57 percent of the unauthorized immigrant population in 2007 The median age of unauthorized residents was 30 years with males slightly younger than females (30 years versus 31 years). Males accounted for 62 percent of the unauthorized population in the 18 to 34 age group in 2007 while females accounted for 55 percent of the 45 and older age groups.

Your stats is probably close to what the government agencies have accumulated, but from the standpoint of women coming into the US illegally, then having children may create a false dichotomy of numbers between men and women. It's only a thought with no judgement intended.