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1. 1:1,000,000-Scale County Boundaries of the United States, 2014

2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands, by showing the counties as ar... Geological Survey (U.S.).

2. 1:1,000,000-Scale County Boundary Lines of the United States, 2014

2014. Geological Survey (U.S.). This polygon shapefile contains the county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. This layer was derived from t... Geological Survey (U.S.).

3. Administrative Counties of England and Wales, 1911

1911. Southall, Humphrey, Aucott, Paula, Bennett, Chris, and University of Portsmouth. These are digital boundaries for the system of counties essentially created by the 1889 Local Government Act and continuing to exist until 1974. Th... University of Portsmouth.

4. Administrative Counties of England and Wales, 1921

1921. Southall, Humphrey, Aucott, Paula, Bennett, Chris, and University of Portsmouth. These are digital boundaries for the system of counties essentially created by the 1889 Local Government Act and continuing to exist until 1974. Th... University of Portsmouth.

5. Administrative County Boundaries: United States and Territories, 2011

2011. United States. Bureau of the Census. Geography Division and United States. Bureau of Transportation Statistics. This polygon shapefile contains United States administrative county boundaries extracted from the U.S. Census Bureau's MAF/TIGER Database (MTDB). T... United States. Bureau of Transportation Statistics.

6. California Counties: Air Resources Board, 2004

2004. Stephen P. Teale Data Center (Calif.). and California Air Resources Board. Planning and Technical Support Division. This polygon shapefile California represents the California county boundaries at moderate spatial resolution, aligned to match well with the ARB Ca... California. Air Resources Board.

7. Census Counties, 2000 - San Francisco Bay Area, California

2000. California. Metropolitan Transportation Commission and U.S. Department of Commerce, Bureau of the Census, Geography Division. This polygon shapefile displays the 9 counties for the San Francisco Bay Area of California, as of January 1, 2000. The primary legal divisions of ... California. Metropolitan Transportation Commission.

8. Census Counties, 2000 - San Francisco Bay Area, California (Clipped)

2000. California. Metropolitan Transportation Commission and U.S. Department of Commerce, Bureau of the Census, Geography Division. This polygon shapefile displays the boundaries for the 9 counties of the San Francisco Bay Area in California as of January 1, 2000. These data hav... California. Metropolitan Transportation Commission.

9. China County Map with 2010 Population Census Comparation Data from Long Form Data

2010. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This polygon shapefile represents the boundaries of counties in China with 2010 Population Census Long Form data. Two types of questionnaires (long... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

10. China County Map with 2010 Population Census Comparation Data from Short Form Data

2010. Beijing Hua tong ren shi chang xin xi you xian ze ren gong si and University of Michigan. China Data Center. This polygon shapefile represents the boundaries of counties in China with 2010 Population Census Short Form data. Two types of questionnaires (lon... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

11. Coastal Counties, California, 2000

2000. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents the 15 coastal counties in California. These counties were extracted from the Counties, California 2000 (county24... California. Department of Fish and Game. Marine Resources Region.

12. Counties, California, 2000

2000. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents counties in California. These boundaries were created by digitized 24K quad base maps. This layer is part of a co... California. Department of Fish and Game. Marine Resources Region.

13. Counties, California, 2000

2000. California. Metropolitan Transportation Commission. This polygon shapefile contains the boundaries of the 58 counties in California as of 2000. These data were derived from the TIGER/2000 Census data... California. Metropolitan Transportation Commission.

14. Counties: California, 2010

Bay Area Open Space Council, San Francisco Bay Area Upland Habitat Goals Project, GreenInfo Network (Firm), and San Francisco Bay Area Upland Habitat Goals Project. This polygon shapefile depicts the nine counties of California. This data was derived from the United States Census Bureau Topologically Integrated... Bay Area Open Space Council.

15. Counties, Northeast United States, 2007

2007. United States. National Oceanic and Atmospheric Administration, United States. National Ocean Service, and United States. Department of Commerce. This polygon shapefile represents county boundaries in the Northeastern United States. The TIGER/Line Shapefiles are an extract of selected geograp... United States. National Ocean Service.

16. Counties: Russian River Watershed, California, 1990

1990. Circuit Rider Productions. This polygon dataset contains county boundaries and features (usually shorelines). The county outlines were digitized from 1:100,000 scale mylar US... Circuit Rider Productions.

17. Counties: San Francisco Bay Area and Santa Cruz County, California, 2010

2010. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon file depicts boundaries of the nine counties in the San Francisco Bay Area Region, California. The Bay Area Open Space Council officia... Bay Area Open Space Council.

18. Counties: San Francisco Bay Area, California, 2010

2010. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts the nine counties of the San Francisco Bay Area Region in California. This data was derived from the United States C... Bay Area Open Space Council.

19. County boundaries: Anhui Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Anhui Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

20. County boundaries: Beijing Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Beijing province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

21. County boundaries: Chongqing Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Chongqing province of China for 2000. These data are represented at 1:1,000,000 scale.... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

22. County boundaries: Fujian Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Fujian Sheng province of China for 2000. These data are represented at 1:1,000,000 sca... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

23. County boundaries: Gansu Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Gansu Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

24. County boundaries: Guangdong Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Guangdong Sheng province of China for 2000. These data are represented at 1:1,000,000 ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

25. County boundaries: Guangxi Zhuangzu Zizhiqu Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Guangxi Zhuangzu Zizhiqu province of China for 2000. These data are represented at 1:1... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

26. County boundaries: Guizhou Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Guizhou Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

27. County boundaries: Hainan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Hainan Sheng province of China for 2000. These data are represented at 1:1,000,000 sca... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

28. County boundaries: Hebei Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Hebei Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

29. County boundaries: Heilongjiang Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Heilongjiang Sheng province of China for 2000. These data are represented at 1:1,000,0... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

30. County boundaries: Henan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Henan Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

31. County boundaries: Hubei Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Hubei Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

32. County boundaries: Hunan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Hunan Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

33. County boundaries: Inner Mongolia Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Inner Mongolia province of China for 2000. These data are represented at 1:1,000,000 s... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

34. County boundaries: Jiangsu Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Jiangsu Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

35. County boundaries: Jiangxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Jiangxi Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

36. County boundaries: Jilin Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Jilin Sheng province of China for 2000. These data are represented at 1:1,000,000 scal... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

37. County boundaries: Liaoning Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Liaoning Sheng province of China for 2000. These data are represented at 1:1,000,000 s... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

38. County boundaries: Ningxia Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Ningxia Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

39. County Boundaries of the United States, 1980

1980. Geological Survey (U.S.). This polygon shapefile contains the 1980 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

40. County Boundaries of the United States, 1990

1990. Geological Survey (U.S.). This polygon shapefile portrays the 1990 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

41. County Boundaries of the United States, 2000

2000. Geological Survey (U.S.). This polygon shapefile portrays the 2000 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).

42. County boundaries: Qinghai Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Qinghai Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

43. County boundaries: Shaanxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Shaanxi Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

44. County boundaries: Shandong Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Shandong Sheng province of China for 2000. These data are represented at 1:1,000,000 s... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

45. County boundaries: Shanghai Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Shanghai province of China for 2000. These data are represented at 1:1,000,000 scale. ... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

46. County boundaries: Shanxi Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Shanxi Sheng province of China for 2000. These data are represented at 1:1,000,000 sca... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

47. County boundaries: Sichuan Sheng Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Sichuan Sheng province of China for 2000. These data are represented at 1:1,000,000 sc... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

48. County boundaries: Tianjin Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents the county boundaries for the Tianjin province of China for 2000. These data are represented at 1:1,000,000 scale. T... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

49. County boundaries: Tibet Autonomous Region Province, China, 2000

2000. University of Michigan. China Data Center and Beijing Hua tong ren shi chang xin xi you xian ze ren gong si. This line shapefile represents county boundaries for the Autonomous region of Tibet (Xizang) in 2000. These data are represented at 1:1,000,000 sca... Beijing Hua tong ren shi chang xin xi you xian ze ren gong si.

50. County Boundaries: Uganda, 2006

2006. Uganda Bureau of Statistics. This polygon shapefile represents the county boundaries for Uganda. These are the Level 4 admininstrative boundaries (ADM4). This layer is based on... Uganda Bureau of Statistics.