The map and table below give geographic data on the 1884 census blocks in the Decatur, AL Urban Area. The land and water areas are given in square miles.

Map

In the map below, the urban census blocks are colored blue. The census-designated interior points can be added as a point layer using the layer control. Click on a feature to view summary information about the feature. Click on a tract to zoom in on that tract. Zoom out to see where Decatur, AL is located within Alabama.

Tables

Block Table

Click on a row of the table to zoom in on the corresponding census block in the map above.

Summary by Tract

The table below gives summary data for the 22 census tracts in the Decatur, AL Urban Area.

Summary by County

The table below gives summary data for the three counties that contain the Decatur, AL Urban Area.