| Index | Lester | Iowa | National |
| Income per capita | $60,055 | $42,672 | $44,883 |
| Median household income | $107,343 | $81,387 | $81,333 |
| Median income owner occupied | $107,200 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $76,939 | $54,047 | $54,343 |
| Median earnings female | $0 | $36,462 | $38,439 |
| Unemployment rate | 1.5% | 3.2% | 4.9% |
| Poverty level | 5.8% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.0% | 9.0% |
| Manufacturing sector | 15.4% | 15.4% |
| Financial & insurance services | 3.8% | 3.8% |
| Wholesale & retail services | 12.8% | 12.8% |
| Public administration | 7.7% | 7.7% |
| Transportation, warehousing & utilities | 6.4% | 6.4% |
| Education, health & social services | 5.1% | 5.1% |
| Other | 37.2% | 37.2% |
| City | Population | Household Income | National Avg. |
| Anderson, SD | 516 | $169,526 | 108.4% |
| Brandon, SD | 10,388 | $138,250 | 70.0% |
| Valley Springs, SD | 920 | $108,447 | 33.3% |
| Beaver Creek, MN | 350 | $102,282 | 25.8% |
| Hills, MN | 842 | $100,584 | 23.7% |
| Lester, IA | 287 | $107,343 | 32.0% |
| City | Population | Household Income | National Avg. |
| Crowley, CO | 287 | $74,868 | 7.9% |
| Harrison, ID | 287 | $80,518 | 1.0% |
| Seaton, IL | 287 | $87,130 | 7.1% |
| Olsburg, KS | 287 | $100,455 | 23.5% |
| Bigelow, MN | 287 | $112,462 | 38.3% |
| Lester, IA | 287 | $107,343 | 32.0% |