| Index | Granville | Iowa | National |
| Income per capita | $43,291 | $42,672 | $44,883 |
| Median household income | $75,842 | $81,387 | $81,333 |
| Median income owner occupied | $78,618 | $98,724 | $106,172 |
| Median income renter occupied | $52,925 | $45,890 | $52,080 |
| Median earnings male | $52,858 | $54,047 | $54,343 |
| Median earnings female | $43,597 | $36,462 | $38,439 |
| Unemployment rate | 0.4% | 3.2% | 4.9% |
| Poverty level | 15.6% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.7% | 9.7% |
| Manufacturing sector | 20.4% | 20.4% |
| Financial & insurance services | 4.3% | 4.3% |
| Wholesale & retail services | 24.7% | 24.7% |
| Public administration | 1.1% | 1.1% |
| Transportation, warehousing & utilities | 4.3% | 4.3% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 35.5% | 35.5% |
| City | Population | Household Income | National Avg. |
| Oyens, IA | 102 | $142,195 | 74.8% |
| Alton, IA | 1,583 | $123,686 | 52.1% |
| Sioux Center, IA | 7,757 | $112,034 | 37.7% |
| Orange City, IA | 6,341 | $105,934 | 30.2% |
| Hull, IA | 2,033 | $104,391 | 28.4% |
| Granville, IA | 324 | $75,842 | 6.8% |
| City | Population | Household Income | National Avg. |
| Chunchula, AL | 324 | $49,905 | 38.6% |
| Bowie, AZ | 324 | $52,504 | 35.4% |
| Mountain Ranch, CA | 324 | $205,815 | 153.1% |
| Floridatown, FL | 324 | $0 | 100.0% |
| Sandborn, IN | 324 | $93,174 | 14.6% |
| Granville, IA | 324 | $75,842 | 6.8% |