| Index | Lennox | South Dakota | National |
| Income per capita | $39,151 | $41,166 | $44,883 |
| Median household income | $76,297 | $77,914 | $81,333 |
| Median income owner occupied | $91,837 | $100,475 | $106,172 |
| Median income renter occupied | $43,541 | $45,187 | $52,080 |
| Median earnings male | $64,445 | $52,540 | $54,343 |
| Median earnings female | $40,262 | $36,073 | $38,439 |
| Unemployment rate | 0.8% | 2.9% | 4.9% |
| Poverty level | 11.1% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.0% | 17.0% |
| Manufacturing sector | 15.8% | 15.8% |
| Financial & insurance services | 0.7% | 0.7% |
| Wholesale & retail services | 18.0% | 18.0% |
| Public administration | 8.5% | 8.5% |
| Transportation, warehousing & utilities | 8.0% | 8.0% |
| Education, health & social services | 9.5% | 9.5% |
| Other | 19.9% | 19.9% |
| City | Population | Household Income | National Avg. |
| Anderson, SD | 516 | $169,526 | 108.4% |
| Pine Lakes Addition, SD | 336 | $166,604 | 104.8% |
| Shindler, SD | 952 | $145,803 | 79.3% |
| Tea, SD | 5,910 | $133,286 | 63.9% |
| Worthing, SD | 1,071 | $118,126 | 45.2% |
| Lennox, SD | 2,519 | $76,297 | 6.2% |
| City | Population | Household Income | National Avg. |
| Lawson, MO | 2,519 | $97,332 | 19.7% |
| Cumberland, WI | 2,519 | $55,781 | 31.4% |
| North Brookfield, MA | 2,518 | $96,525 | 18.7% |
| Hallowell, ME | 2,518 | $85,076 | 4.6% |
| Kure Beach, NC | 2,518 | $132,378 | 62.8% |
| Lennox, SD | 2,519 | $76,297 | 6.2% |