Austin Texas is covered by a total of 73 ZIP Codes. There are also 8 ZIP Codes that overlap Austin but have a different postal city name. The ZIP Codes in Austin range from 73301 to 78799. Of the ZIP codes within or partially within Austin there are 46 Standard ZIP Codes, 8 Unique ZIP Codes and 19 PO Box ZIP Codes. The total population of ZIP Codes in Austin is 1147323.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Austin and can be turned on and off. Each type of postal code can also be turned on and off.