There are four reference map types that support the 2020 Census P.L. 94-171 Redistricting Data Program. These large format maps are produced in Adobe’s portable document format (PDF) and are georeferenced. The suite includes the following map types:  

• P.L. 94-171 County Block Map (2020 Census)
• P.L. 94-171 State Legislative District with Voting Districts Reference Map (2020 Census)
• 2020 Census – Census Tract Reference Map
• 2020 Census – School District Reference Map

These maps utilize complex symbology, such as wave pattern fill for water bodies. They are designed to be viewed with Adobe Reader (version 6 or later).