| Index | Oak Forest | Illinois | National |
| Income per capita | $53,246 | $47,397 | $44,883 |
| Median household income | $116,456 | $88,967 | $81,333 |
| Median income owner occupied | $134,465 | $111,557 | $106,172 |
| Median income renter occupied | $73,065 | $52,117 | $52,080 |
| Median earnings male | $68,959 | $60,185 | $54,343 |
| Median earnings female | $48,953 | $40,368 | $38,439 |
| Unemployment rate | 3.0% | 6.6% | 4.9% |
| Poverty level | 4.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.0% | 11.0% |
| Manufacturing sector | 13.7% | 13.7% |
| Financial & insurance services | 7.7% | 7.7% |
| Wholesale & retail services | 14.2% | 14.2% |
| Public administration | 4.7% | 4.7% |
| Transportation, warehousing & utilities | 8.9% | 8.9% |
| Education, health & social services | 8.5% | 8.5% |
| Other | 28.8% | 28.8% |
| 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% |
| Frankfort, IL | 19,886 | $208,825 | 156.8% |
| La Grange, IL | 16,121 | $180,795 | 122.3% |
| Oak Forest, IL | 28,144 | $116,456 | 43.2% |
| City | Population | Household Income | National Avg. |
| Millville, NJ | 28,134 | $94,391 | 16.1% |
| Bergenfield, NJ | 28,186 | $152,992 | 88.1% |
| Gladstone, MO | 28,101 | $94,380 | 16.0% |
| Horn Lake, MS | 28,196 | $78,534 | 3.4% |
| Erie, CO | 28,201 | $186,042 | 128.7% |
| Oak Forest, IL | 28,144 | $116,456 | 43.2% |