• North America - 84°W to 78°W and NAD27 by country

  EPSG:2147
  Area of use: North America
  

• USA - onshore - AZ MI MT ND OR SC

  EPSG:4464
  Area of use: United States (USA) - onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South Carolina.
  

• North America - 78°W to 72°W and NAD27 by country

  EPSG:2148
  Area of use: North America
  

• North America - 90°W to 84°W and NAD27 by country

  EPSG:2146
  Area of use: North America
  

• USA - 84°W to 78°W onshore

  EPSG:3863
  Area of use: United States (USA)
  

• USA - 84°W to 78°W

  EPSG:3504
  Area of use: United States (USA)
  

• USA - 78°W to 72°W onshore

  EPSG:3868
  Area of use: United States (USA)
  

• USA - CONUS east of 89°W - onshore

  EPSG:2948
  Area of use: United States (USA)
  

• USA - 78°W to 72°W

  EPSG:3505
  Area of use: United States (USA)
  

• USA - 90°W to 84°W onshore

  EPSG:3862
  Area of use: United States (USA)
  

• USA - CONUS - onshore

  EPSG:1323
  Area of use: United States (USA)
  

• USA - 90°W to 84°W

  EPSG:3503
  Area of use: United States (USA)
  

• USA - CONUS and Alaska - onshore

  EPSG:3664
  Area of use: United States (USA)
  

• USA (all states)

  EPSG:1324
  Area of use: United States (USA)
  

• USA - CONUS east of Mississippi River - onshore

  EPSG:2389
  Area of use: United States (USA)
  

• USA - CONUS and Alaska - onshore and offshore

  EPSG:4806
  Area of use: United States (USA)
  

• USA - CONUS including EEZ

  EPSG:2374
  Area of use: United States (USA)
  

• USA - CONUS and GoM

  EPSG:4516
  Area of use: United States (USA)
  

• USA - 84°W to 78°W and GoM OCS

  EPSG:3642
  Area of use: United States (USA)
  

• USA - CONUS and Alaska; PRVI

  EPSG:1511
  Area of use: Puerto Rico
  

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