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Cartographic Boundary Shapefiles - Counties

The cartographic boundary files are simplified representations of selected geographic areas from the Census Bureau’s MAF/TIGER geographic database. These boundary files are specifically designed for small scale thematic mapping.

Generalized boundary files are clipped to a simplified version of the U.S. outline. As a result, some off-shore areas may be excluded from the generalized files. For more details about these files, please see our Cartographic Boundary File Description page.

2015

File Naming Convention:

cb_2015_us_county_rr.zip, us indicates that this file is a national level file and where rr is the resolution level:

  • 500k = 1:500,000
  • 5m = 1:5,000,000
  • 20m = 1:20,000,000

Download:  

cb_2015_us_county_500k.zip

cb_2015_us_county_5m.zip

cb_2015_us_county_20m.zip

2014

File Naming Convention:

cb_2014_us_county_rr.zip,
  where rr is the resolution level:

  • 500k = 1:500,000
  • 5m = 1:5,000,000
  • 20m = 1:20,000,000

Download:  

cb_2014_us_county_500k.zip

cb_2014_us_county_5m.zip

cb_2014_us_county_20m.zip

2013

File Naming Convention:

cb_2013_us_county_rr.zip,
  where rr is the resolution level:

  • 500k = 1:500,000
  • 5m = 1:5,000,000
  • 20m = 1:20,000,000

Download:  

cb_2013_us_county_500k.zip

cb_2013_us_county_5m.zip

cb_2013_us_county_20m.zip

2010 Census

File Naming Convention:

gz_2010_us_050_00_rr.zip,
  where rr is the resolution level:

  • 500k = 1:500,000
  • 5m = 1:5,000,000
  • 20m = 1:20,000,000

Download:  

gz_2010_us_050_00_500k.zip

gz_2010_us_050_00_5m.zip

gz_2010_us_050_00_20m.zip

Census 2000

File Naming Convention:

coss_d00_shp.zip, where ss is the 2 digit state FIPS code or 99 for the national file.

Download:  

1990 Census

File Naming Convention:

coss_d90_shp.zip, where ss is the 2 digit state FIPS code or 99 for the national file.

Download:  


Source: U.S. Census Bureau | Geography | (301) 763-1128 |  Last Revised: April 28, 2016