the resident population of the United States more»
      
    
  | City: | Mason City | 
| State: | Illinois | 
| Area Code: | 217 | 
| Latitude: | 40.205844 | 
| Longitude: | -89.715082 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Luther Teheran | 
| Population: | 3,011 | 
| 2000 Population: | 3,338 | 
| White Population: | 3,304 | 
| Black Population: | 3 | 
| Hispanic Population: | 22 | 
| Asian Population: | 5 | 
| Hawaiian Population: | 7 | 
| Other Population: | 9 | 
| Male Population: | 1,589 | 
| Female Population: | 1,749 | 
| Median Age: | 40.50 | 
| Male Median Age: | 38.70 | 
| Female Median Age: | 42.20 | 
| Households: | 1,439 | 
| Average Household Size: | 2.43 | 
| Average House Value: | $63,400 | 
| Average Household Income: | $37,574 | 
| Number of Businesses: | 62 | 
| Number of Employees: | 422 | 
| Annual Payroll: | $8,349,000 | 
| Land Area: | 116.065 sq mi | 
| Water Area: | 0.223 sq mi | 
            San Jose, IL (       5.3 miles)
             Easton, IL (       7.6 miles)
             Greenview, IL (       8.6 miles)
             New Holland, IL (       8.8 miles)
             Forest City, IL (      10.8 miles)
             Middletown, IL (      12.1 miles)
             Emden, IL (      13.5 miles)
             Hartsburg, IL (      13.6 miles)
             Petersburg, IL (      13.6 miles)