In the town, the population was spread out with 25.4% under the age of 18, 14.3% from 18 to 24, 30.4% from 25 to 44, 16.1% from 45 to 64, and 13.8% who were 65 years of age or older.
In 2000, 21.6% of Georgetown residents identified as being of Guatemalan heritage.