the resident population of the United States more»
      
    
  | City: | Marengo | 
| State: | Iowa | 
| Area Code: | 319 | 
| Latitude: | 41.775372 | 
| Longitude: | -92.113429 | 
| Time Zone: | Eastern GMT -6 | 
| City Alias(es): | Genoa Bluff | 
| Population: | 3,978 | 
| 2000 Population: | 4,196 | 
| White Population: | 4,131 | 
| Black Population: | 10 | 
| Hispanic Population: | 39 | 
| Asian Population: | 21 | 
| Hawaiian Population: | 3 | 
| Other Population: | 9 | 
| Male Population: | 2,035 | 
| Female Population: | 2,161 | 
| Median Age: | 39.30 | 
| Male Median Age: | 38.40 | 
| Female Median Age: | 40.10 | 
| Households: | 1,836 | 
| Average Household Size: | 2.42 | 
| Average House Value: | $77,900 | 
| Average Household Income: | $40,925 | 
| Number of Businesses: | 90 | 
| Number of Employees: | 137 | 
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             Blairstown, IA (       9.6 miles)
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             Belle Plaine, IA (      10.3 miles)
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             Hartwick, IA (      11.7 miles)