| Index | Forest Lake | Illinois | National |
| Income per capita | $62,947 | $47,397 | $44,883 |
| Median household income | $128,189 | $88,967 | $81,333 |
| Median income owner occupied | $143,380 | $111,557 | $106,172 |
| Median income renter occupied | $0 | $52,117 | $52,080 |
| Median earnings male | $75,718 | $60,185 | $54,343 |
| Median earnings female | $39,839 | $40,368 | $38,439 |
| Unemployment rate | 5.8% | 6.6% | 4.9% |
| Poverty level | 3.0% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.1% | 8.1% |
| Manufacturing sector | 11.4% | 11.4% |
| Financial & insurance services | 4.3% | 4.3% |
| Wholesale & retail services | 31.4% | 31.4% |
| Public administration | 7.3% | 7.3% |
| Transportation, warehousing & utilities | 5.8% | 5.8% |
| Education, health & social services | 4.1% | 4.1% |
| Other | 27.6% | 27.6% |
| City | Population | Household Income | National Avg. |
| Riverwoods, IL | 3,636 | $342,690 | 321.3% |
| Kildeer, IL | 4,158 | $320,299 | 293.8% |
| Long Grove, IL | 8,145 | $313,087 | 284.9% |
| Hawthorn Woods, IL | 8,495 | $305,140 | 275.2% |
| Golf, IL | 533 | $294,820 | 262.5% |
| Forest Lake, IL | 1,341 | $128,189 | 57.6% |
| City | Population | Household Income | National Avg. |
| Tennessee Ridge, TN | 1,341 | $62,342 | 23.3% |
| Jamaica Beach, TX | 1,341 | $112,009 | 37.7% |
| Sainte-Barbe, QC | 1,341 | n/a | |
| Westhaven-Moonstone, CA | 1,340 | $99,646 | 22.5% |
| Lapwai, ID | 1,340 | $67,996 | 16.4% |
| Forest Lake, IL | 1,341 | $128,189 | 57.6% |