| Index | Highland | Illinois | National |
| Income per capita | $50,059 | $47,397 | $44,883 |
| Median household income | $96,416 | $88,967 | $81,333 |
| Median income owner occupied | $124,038 | $111,557 | $106,172 |
| Median income renter occupied | $52,718 | $52,117 | $52,080 |
| Median earnings male | $72,264 | $60,185 | $54,343 |
| Median earnings female | $46,832 | $40,368 | $38,439 |
| Unemployment rate | 2.5% | 6.6% | 4.9% |
| Poverty level | 7.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.3% | 8.3% |
| Manufacturing sector | 19.9% | 19.9% |
| Financial & insurance services | 4.3% | 4.3% |
| Wholesale & retail services | 10.6% | 10.6% |
| Public administration | 6.9% | 6.9% |
| Transportation, warehousing & utilities | 7.0% | 7.0% |
| Education, health & social services | 8.5% | 8.5% |
| Other | 31.0% | 31.0% |
| City | Population | Household Income | National Avg. |
| Holiday Shores, IL | 3,157 | $152,229 | 87.2% |
| Albers, IL | 1,422 | $142,186 | 74.8% |
| O'Fallon, IL | 30,151 | $132,987 | 63.5% |
| Shiloh, IL | 13,870 | $129,539 | 59.3% |
| Grantfork, IL | 494 | $128,474 | 58.0% |
| Highland, IL | 10,335 | $96,416 | 18.5% |
| City | Population | Household Income | National Avg. |
| Berlin, NH | 10,336 | $57,288 | 29.6% |
| Watervliet, NY | 10,333 | $67,866 | 16.6% |
| Flat Rock, MI | 10,332 | $84,370 | 3.7% |
| Citrus, CA | 10,339 | $123,708 | 52.1% |
| Bastrop, LA | 10,329 | $34,173 | 58.0% |
| Highland, IL | 10,335 | $96,416 | 18.5% |