Tampico, Illinois
In the village the population is spread out with 24.8% under the age of 18, 7.7% from 18 to 24, 25.1% from 25 to 44, 25.4% from 45 to 64, and 17.0% who are 65 years of age or older.  The median age is 37.8 years.  For every 100 females there are 105.7 males.  For every 100 females age 18 and over, there are 103.9 males.