Digital Vector Map's county maps offer features not available on other editable maps you might find, including: numbered index grids, large format 33 x 33 (portrait) and 26 x 35 (landscape), hydro features, city and county borders, zip code borders, as well as school district and metro area borders. All of our US county maps are available in Adobe Illustrator and PDF formats, making them fully editable and scalable. Additionally, all the main features on our digital map reside on intuitively-labeled layers, making it easy for graphic designers to show/hide map elements as needed. Due to the zip code, city, and ownership boundary features, our vector county maps are ideally suited for a wide range of graphic projects, such as general locator maps, real estate sales boundary maps, publication maps, radius maps, tourist maps, and business sales boundary maps.