| Index | Webster | South Dakota | National |
| Income per capita | $42,840 | $41,166 | $44,883 |
| Median household income | $59,496 | $77,914 | $81,333 |
| Median income owner occupied | $86,315 | $100,475 | $106,172 |
| Median income renter occupied | $32,620 | $45,187 | $52,080 |
| Median earnings male | $57,360 | $52,540 | $54,343 |
| Median earnings female | $37,806 | $36,073 | $38,439 |
| Unemployment rate | 0.4% | 2.9% | 4.9% |
| Poverty level | 13.2% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.6% | 14.6% |
| Manufacturing sector | 15.8% | 15.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.4% | 18.4% |
| Public administration | 7.4% | 7.4% |
| Transportation, warehousing & utilities | 14.2% | 14.2% |
| Education, health & social services | 5.6% | 5.6% |
| Other | 22.0% | 22.0% |
| City | Population | Household Income | National Avg. |
| Roslyn, SD | 229 | $90,441 | 11.2% |
| Pierpont, SD | 198 | $89,051 | 9.5% |
| Bristol, SD | 289 | $74,549 | 8.3% |
| Waubay, SD | 550 | $50,574 | 37.8% |
| Butler, SD | 13 | $31,385 | 61.4% |
| Webster, SD | 1,728 | $59,496 | 26.8% |
| City | Population | Household Income | National Avg. |
| Grant Park, IL | 1,728 | $94,790 | 16.5% |
| North Pekin, IL | 1,728 | $95,113 | 16.9% |
| Pinebluff, NC | 1,728 | $91,800 | 12.9% |
| Sandy Valley, NV | 1,728 | $126,245 | 55.2% |
| Chatham, NY | 1,728 | $79,311 | 2.5% |
| Webster, SD | 1,728 | $59,496 | 26.8% |