the resident population of the United States more»
      
    
  | City: | Armstrong | 
| State: | Missouri | 
| Area Code: | 660 | 
| Latitude: | 39.270064 | 
| Longitude: | -92.702254 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Roanoke | 
| Population: | 678 | 
| 2000 Population: | 738 | 
| White Population: | 698 | 
| Black Population: | 24 | 
| Hispanic Population: | 3 | 
| Asian Population: | 3 | 
| Hawaiian Population: | 5 | 
| Other Population: | 2 | 
| Male Population: | 363 | 
| Female Population: | 375 | 
| Median Age: | 38.50 | 
| Male Median Age: | 37.70 | 
| Female Median Age: | 39.60 | 
| Households: | 339 | 
| Average Household Size: | 2.69 | 
| Average House Value: | $31,300 | 
| Average Household Income: | $24,286 | 
| Number of Businesses: | 14 | 
| Number of Employees: | 35 | 
| Annual Payroll: | $609,000 | 
| Land Area: | 68.493 sq mi | 
| Water Area: | 0.032 sq mi | 
            Glasgow, MO (       7.5 miles)
             Higbee, MO (       7.7 miles)
             Clifton Hill, MO (       9.9 miles)
             Fayette, MO (      10.5 miles)
             Gilliam, MO (      13.8 miles)
             Huntsville, MO (      13.9 miles)
             Slater, MO (      15.3 miles)
             Salisbury, MO (      15.9 miles)
             Renick, MO (      16.4 miles)