| Index | McCook | Illinois | National |
| Income per capita | $42,924 | $47,397 | $44,883 |
| Median household income | $111,061 | $88,967 | $81,333 |
| Median income owner occupied | $113,294 | $111,557 | $106,172 |
| Median income renter occupied | $98,358 | $52,117 | $52,080 |
| Median earnings male | $59,096 | $60,185 | $54,343 |
| Median earnings female | $50,669 | $40,368 | $38,439 |
| Unemployment rate | 2.2% | 6.6% | 4.9% |
| Poverty level | 5.0% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.1% | 4.1% |
| Manufacturing sector | 2.7% | 2.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 12.2% | 12.2% |
| Public administration | 16.2% | 16.2% |
| Transportation, warehousing & utilities | 25.7% | 25.7% |
| Education, health & social services | 16.2% | 16.2% |
| Other | 21.6% | 21.6% |
| City | Population | Household Income | National Avg. |
| Hinsdale, IL | 17,817 | $308,069 | 278.8% |
| Western Springs, IL | 13,775 | $278,415 | 242.3% |
| Burr Ridge, IL | 10,988 | $230,698 | 183.6% |
| Oak Brook, IL | 8,377 | $212,522 | 161.3% |
| River Forest, IL | 11,215 | $188,855 | 132.2% |
| McCook, IL | 325 | $111,061 | 36.6% |
| City | Population | Household Income | National Avg. |
| Gillsville, GA | 325 | $113,729 | 39.8% |
| McCune, KS | 325 | $50,784 | 37.6% |
| Deal Island, MD | 325 | $35,206 | 56.7% |
| Villard, MN | 325 | $63,904 | 21.4% |
| Hobgood, NC | 325 | $61,454 | 24.4% |
| McCook, IL | 325 | $111,061 | 36.6% |