the resident population of the United States more»
      
    
  | City: | Rolla | 
| State: | North Dakota | 
| Area Code: | 701 | 
| Latitude: | 48.866056 | 
| Longitude: | -99.536668 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 727 | 
| 2000 Population: | 1,874 | 
| White Population: | 1,266 | 
| Black Population: | 1 | 
| Hispanic Population: | 11 | 
| Asian Population: | 8 | 
| Hawaiian Population: | 531 | 
| Other Population: | 3 | 
| Male Population: | 884 | 
| Female Population: | 990 | 
| Median Age: | 38.40 | 
| Male Median Age: | 36.50 | 
| Female Median Age: | 40.10 | 
| Households: | 829 | 
| Average Household Size: | 2.43 | 
| Average House Value: | $53,700 | 
| Average Household Income: | $31,534 | 
| Number of Businesses: | 88 | 
| Number of Employees: | 742 | 
| Annual Payroll: | $15,495,000 | 
| Land Area: | 161.940 sq mi | 
| Water Area: | 1.284 sq mi | 
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