| Index | Sully | Iowa | National |
| Income per capita | $51,252 | $42,672 | $44,883 |
| Median household income | $108,964 | $81,387 | $81,333 |
| Median income owner occupied | $111,308 | $98,724 | $106,172 |
| Median income renter occupied | $57,304 | $45,890 | $52,080 |
| Median earnings male | $73,701 | $54,047 | $54,343 |
| Median earnings female | $42,369 | $36,462 | $38,439 |
| Unemployment rate | 2.1% | 3.2% | 4.9% |
| Poverty level | 3.3% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.7% | 9.7% |
| Manufacturing sector | 38.6% | 38.6% |
| Financial & insurance services | 6.1% | 6.1% |
| Wholesale & retail services | 9.7% | 9.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 10.1% | 10.1% |
| Education, health & social services | 5.1% | 5.1% |
| Other | 17.7% | 17.7% |
| City | Population | Household Income | National Avg. |
| Oakland Acres, IA | 205 | $134,792 | 65.7% |
| Lambs Grove, IA | 236 | $125,287 | 54.0% |
| Pella, IA | 10,526 | $112,200 | 38.0% |
| Monroe, IA | 1,848 | $91,230 | 12.2% |
| New Sharon, IA | 1,216 | $84,877 | 4.4% |
| Sully, IA | 983 | $108,964 | 34.0% |
| City | Population | Household Income | National Avg. |
| Kanawha, IA | 983 | $93,004 | 14.3% |
| French Settlement, LA | 983 | $66,333 | 18.4% |
| Addyston, OH | 983 | $64,973 | 20.1% |
| Trumbauersville, PA | 983 | $122,581 | 50.7% |
| Lake Andes, SD | 983 | $55,306 | 32.0% |
| Sully, IA | 983 | $108,964 | 34.0% |