| County | Madison | 
	
	| Type | Post Office | 
	
	| Metro Area | St. Louis, MO IL | 
	
		| Region | Midwest | 
	
		| Division | East North Central | 
	
	
		| Geo Coordinates | 38.825435, -90.088177 | 
	
	| Zip Codes | 1 | 
	
		| *USPS accepts this alias for mailing purposes | 
 
	    Population
		
		
 	
        
1,432	
	     
	
		Census 2010: 1,459 
Estimated: 1,432 
Growth: -1.89%	
        
    
		| White | 1,430 | 95.52% | 
	
		| Black | 15 | 1.00% | 
    
		| Asian | 14 | 0.94% | 
    
		| Hispanic | 14 | 0.94% | 
    
		| Other | 11 | 0.73% | 
    
		| Indian | 10 | 0.67% | 
    
		| Hawaiian | 3 | 0.20% | 
        
		
                         
        
        
        
            
                 
                 
             
		Gender and Age
		
        
	
		| Females | 739 | 50.65% | 
		
		| Males | 720 | 49.35% | 
	
        
		
		
	
		| Median age | 41.10 | 
		
		| Median age for females | 41.80 | 
		
		| Median age for males | 40.30 | 
	
	
					
		Households
		
			
		| Total households | 631 | 
	
		| Persons per household | 2.310000 | 
		
		| Income per household | $33,203.00 | 
 
		
		Time
		
   
    
 
	 
	
		| Time zone(s) | Central Standard Time, CST. GMT-6 | 
		
	
		| Day light saving | Yes | 
	 
	 
 
		Area Codes