The 435 Congressional Districts are defined on the basis of Census 2020.

Representatives to the 119th Congress will be elected in the November 5, 2024 elections.

 

In this section, you will learn to examine congressional district geodemographics of interest using iVDA with the "Base" project.

We will use the congressional district and related layers.  See related interactive table.

 

iVDA is one part of a broader VDA GIS resource framework.  See more about VDA GIS.

 

In the iVDA frame below, enter an address or location in the searchbar and press enter.

.. enter "Alexandria, VA" not case sensitive, no quotes

.. the mapview zooms-in and places a blue triangle at the location.

 

In the Legend Panel at the left of the Map Window, scroll down to "Cong Dist Code" layer and check on.

.. CD codes appear in the Map Window.

Scroll further down to "Cong Dists Bold" layer and check on

 

Navigate, zoom-out two clicks, for closer zoom-in.

 

Click the blue marker and see the VA CD 08 highlights in the map

.. and a demographic profile is displayed in the lower left.

.. here you can examine hundreds of demographic subject matter items.

 

Visual Data Analytics Web GIS
iVDA is presented below in an interactive mapping window .. watch video

Below is a static graphic example of using iVDA as described above.