the resident population of the United States more»
| City: | Walnut |
| State: | Iowa |
| Area Code: | 712 |
| Latitude: | 41.455006 |
| Longitude: | -95.212537 |
| Time Zone: | Eastern GMT -6 |
| City Alias(es): | |
| Population: | 525 |
| 2000 Population: | 1,295 |
| White Population: | 1,269 |
| Black Population: | 8 |
| Hispanic Population: | 7 |
| Asian Population: | 3 |
| Hawaiian Population: | 1 |
| Male Population: | 660 |
| Female Population: | 635 |
| Median Age: | 40.30 |
| Male Median Age: | 39.10 |
| Female Median Age: | 41.30 |
| Households: | 550 |
| Average Household Size: | 2.55 |
| Average House Value: | $70,600 |
| Average Household Income: | $38,819 |
| Number of Businesses: | 29 |
| Number of Employees: | 156 |
| Annual Payroll: | $1,851,000 |
| Land Area: | 84.700 sq mi |
| Water Area: | 0.019 sq mi |
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