Find a Lawyer in Peoria County, Illinois:
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		| Peoria County, Illinois (IL) | 
	
	
		
									
			
				
								| County Seat: | 
								Peoria | 
							 
							
							
								| Address: | 
								County Courthouse | 
							 
							
							
								 | 
								324 Main Street | 
							 
							
							
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								Room 101 | 
							 
							
							
								 | 
								Peoria, Illinois 61602 | 
							 
							
							
								| Contact: | 
								Rachael Parker | 
							 
							
							
								| Position: | 
								County Clerk / Recorder | 
							 
							
							
								| Phone: | 
								309-672-6059 | 
							 
							
							
								| Fax: | 
								309-672-6063 | 
							 
							
							
								| Website: | 
								
								Peoria County, Illinois Website | 
							 
														
							
							
								| Established: | 
								1825 | 
							 
							
							
								| Land Area: | 
								620 square miles | 
							 
							
							
								| FIPS Code: | 
								17143 | 
							 
							
							
								| Last updated: | 
								February 17, 2022 | 
							 
								
							
					If you're aware of any incorrect or missing information, please Contact Us. | 
														
						 
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					|  Peoria County, Illinois Communities: | 
				
	
				
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					| Total Communities in Peoria County, Illinois: 30 | 
				
	
				
 		   	
               | Population: | 
			   
			   
			   
            
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                           | 186,552 | 
                        
                           185,116 | 
                        
                           182,657 | 
                        
                           180,773 | 
                        
                           179,359 | 
                        
                      
                   
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                              | 186,494 | 
                        
                              186,775 | 
                        
                              187,354 | 
                        
                              188,688 | 
                        
                              187,572 | 
                        
                      
                   
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               | * (U.S. Census Estimate) | 
            
					If you're aware of any incorrect or missing information, please Contact Us. | 
				
				
					
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