This polygon shapefile contains the second-level administrative divisions of United States (adm2). Level 2 divisions include counties and cities. This layer is part of the Global Administrative Areas 2015 (v2.8) dataset. Hijmans, R. and University of California, Berkeley, Museum of Vertebrate Zoology. (2015). Second-level Administrative Divisions, United States, 2015. UC Berkeley, Museum of Vertebrate Zoology. Available at: http://purl.stanford.edu/gv775hx4053 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
University of California, Berkeley. Museum of Vertebrate Zoology
This dataset is freely available for academic use and other non-commercial use. Redistribution, or commercial use is not allowed without prior permission. You are free to create maps and use the data in other ways for publication in academic journals, books, reports, etc.