Boundary Tiger Shape Files by Geographic Level

• ​​​Maryland
  
• County
  
• Census Places​
  
• Census Tract​​
  
• Block Group
  
• Block​
  
• Zip​ Code Tabulation Area (ZCTAs)​
  
• Public Use Microdata Areas (PUMA's)​
  

More maps are available at Maps/GIS​​

Population Density​

• Map - U. S. Population Density
  
• Map - MD Population Density by Jurisdiction​
  
• Map - MD Population Density by Census Tract​
  
• Map - MD Population Density by Census Block
  
• Population Density by Jurisdiction, 2020 & 2010: Excel | PDF​
  
• ​Population Density by Census Incorporated Places, 2020 & 2010: Excel | PD​F​