| County | Madison | 
	
	| Type | Post Office | 
	
	| Metro Area | St. Louis, MO IL | 
	
		| Region | Midwest | 
	
		| Division | East North Central | 
	
	
		| Geo Coordinates | 38.844700, -90.062498 | 
	
	| Zip Codes | 1 | 
	
		| *USPS accepts this alias for mailing purposes | 
 
	    Population
		
		
 	
        
1,640	
	     
	
		Census 2010: 1,606 
Estimated: 1,640 
Growth: 2.07%	
        
    
		| White | 1,584 | 96.64% | 
	
		| Hispanic | 21 | 1.28% | 
    
		| Black | 14 | 0.85% | 
    
		| Asian | 9 | 0.55% | 
    
		| Indian | 6 | 0.37% | 
    
		| Other | 4 | 0.24% | 
    
		| Hawaiian | 1 | 0.06% | 
        
		
                         
        
        
        
            
                 
                 
             
		Gender and Age
		
        
	
		| Females | 836 | 52.05% | 
		
		| Males | 770 | 47.95% | 
	
        
		
		
	
		| Median age | 37.20 | 
		
		| Median age for females | 38.90 | 
		
		| Median age for males | 36.30 | 
	
	
					
		Households
		
			
		| Total households | 654 | 
	
		| Persons per household | 2.460000 | 
		
		| Income per household | $39,050.00 | 
 
		
		Time
		
   
    
 
	 
	
		| Time zone(s) | Central Standard Time, CST. GMT-6 | 
		
	
		| Day light saving | Yes | 
	 
	 
 
		Area Codes