Demographic data for Blackburn with Darwen
Population
154,800
				
					
			people in 2021
			140th largest
 of 331 districts in England and Wales
  
10 year change
+5.0%
				
					
			more people than 2011
			193rd largest increase
 of 331 districts in England and Wales
  
Change since 1981
- Blackburn with Darwen
- England and Wales
+10%
1981
	2021
Density
1,130
				
					
			people per square km
			128th densest
 of 331 districts in England and Wales
  
Age profile
- Blackburn with Darwen
- England and Wales
0 years
	85+
Sex
- Blackburn with Darwen
- England and Wales
Female
		50%51%
	Male
		50%49%