| Index | Timber Lake | South Dakota | National |
| Income per capita | $33,869 | $41,166 | $44,883 |
| Median household income | $76,003 | $77,914 | $81,333 |
| Median income owner occupied | $117,521 | $100,475 | $106,172 |
| Median income renter occupied | $47,914 | $45,187 | $52,080 |
| Median earnings male | $64,804 | $52,540 | $54,343 |
| Median earnings female | $38,209 | $36,073 | $38,439 |
| Unemployment rate | 4.5% | 2.9% | 4.9% |
| Poverty level | 11.1% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.9% | 13.9% |
| Manufacturing sector | 1.8% | 1.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 14.5% | 14.5% |
| Public administration | 7.8% | 7.8% |
| Transportation, warehousing & utilities | 5.4% | 5.4% |
| Education, health & social services | 30.7% | 30.7% |
| Other | 24.1% | 24.1% |
| City | Population | Household Income | National Avg. |
| Whitehorse, SD | 254 | $80,535 | 1.0% |
| Timber Lake, SD | 692 | $76,003 | 6.6% |
| City | Population | Household Income | National Avg. |
| Lenox, GA | 692 | $34,032 | 58.2% |
| Rose City, MI | 692 | $39,598 | 51.3% |
| Brandon, MN | 692 | $68,028 | 16.4% |
| Clear Lake, MN | 692 | $138,406 | 70.2% |
| Bevier, MO | 692 | $60,820 | 25.2% |
| Timber Lake, SD | 692 | $76,003 | 6.6% |