The numbers below are the most recent searches by Hexum users for Area Code 512 and the Prefix 229.
Area code 512 is associated with Travis County Texas. The 512 area code includes 52 cities with 12 census areas. As of the 2012 US Census, the total population for this area code is 2,125,681 with 25% under the age of 18 and 15% over the age of 65. There are 740,528 households with average household size of 3 and 179 residents per square mile. Median income for area code $50,602.