| Index | Sterling | Illinois | National |
| Income per capita | $43,545 | $47,397 | $44,883 |
| Median household income | $70,567 | $88,967 | $81,333 |
| Median income owner occupied | $92,631 | $111,557 | $106,172 |
| Median income renter occupied | $45,732 | $52,117 | $52,080 |
| Median earnings male | $53,440 | $60,185 | $54,343 |
| Median earnings female | $38,971 | $40,368 | $38,439 |
| Unemployment rate | 2.4% | 6.6% | 4.9% |
| Poverty level | 11.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.4% | 4.4% |
| Manufacturing sector | 28.8% | 28.8% |
| Financial & insurance services | 0.5% | 0.5% |
| Wholesale & retail services | 14.4% | 14.4% |
| Public administration | 4.0% | 4.0% |
| Transportation, warehousing & utilities | 9.4% | 9.4% |
| Education, health & social services | 11.8% | 11.8% |
| Other | 25.4% | 25.4% |
| City | Population | Household Income | National Avg. |
| Como, IL | 536 | $119,912 | 47.4% |
| Grand Detour, IL | 363 | $100,304 | 23.3% |
| Prophetstown, IL | 2,007 | $91,198 | 12.1% |
| Morrison, IL | 3,961 | $88,298 | 8.6% |
| Coleta, IL | 236 | $84,640 | 4.1% |
| Sterling, IL | 15,351 | $70,567 | 13.2% |
| City | Population | Household Income | National Avg. |
| Jackson, MO | 15,346 | $94,975 | 16.8% |
| Leduc County, AB | 15,344 | n/a | |
| Hershey, PA | 15,338 | $91,372 | 12.3% |
| Gloversville, NY | 15,335 | $58,302 | 28.3% |
| Sainte-Anne-des-Plaines, QC | 15,334 | n/a | |
| Sterling, IL | 15,351 | $70,567 | 13.2% |