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3 ZIP Codes in Cedar Park, TX of Williamson County, Area Codes 512 & 737, maps, demographics, population, businesses, geography, home values.> Cedar Park Texas is covered by a total of 2 ZIP Codes. There are also 3 ZIP Codes that overlap Cedar Park but have a different postal city name. The ZIP Codes in Cedar. ZIP Code 78613 is located in the city of Cedar Park, Texas and covers 27.693 square miles of land area. ZIP Codes cross county lines, and 78613 is primarily assigned to. ZIP Code 78630 is located in Cedar Park Texas. 78630 is entirely within Williamson County. Regionally, 78630 is located in Metro Austin.
This page shows a map with an overlay of Zip Codes for Cedar Park, Williamson County, Texas. Users can easily view the boundaries of each Zip Code. CONTACT US Instructions Privacy. ZIP Code 78613 is located in Cedar Park Texas. Portions of 78613 are also in Austin and Brushy Creek. 78613 is primarily within Williamson County, with some portions in Travis County..
