the resident population of the United States more»
      
    
  | City: | Marshalltown | 
| State: | Iowa | 
| Area Code: | 641 | 
| Latitude: | 42.054218 | 
| Longitude: | -92.931516 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | |
| Population: | 30,023 | 
| 2000 Population: | 30,316 | 
| White Population: | 26,708 | 
| Black Population: | 358 | 
| Hispanic Population: | 3,430 | 
| Asian Population: | 278 | 
| Hawaiian Population: | 113 | 
| Indian Population: | 19 | 
| Other Population: | 2,335 | 
| Male Population: | 15,111 | 
| Female Population: | 15,205 | 
| Median Age: | 38.70 | 
| Male Median Age: | 37.10 | 
| Female Median Age: | 40.10 | 
| Households: | 12,552 | 
| Average Household Size: | 2.47 | 
| Average House Value: | $72,000 | 
| Average Household Income: | $37,088 | 
| Number of Businesses: | 753 | 
| Number of Employees: | 14,522 | 
| Annual Payroll: | $409,070,000 | 
| Land Area: | 205.137 sq mi | 
| Water Area: | 0.247 sq mi | 
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