| Index | Nelson | Missouri | National |
| Income per capita | $31,399 | $39,715 | $44,883 |
| Median household income | $80,482 | $72,613 | $81,333 |
| Median income owner occupied | $81,130 | $90,986 | $106,172 |
| Median income renter occupied | $78,400 | $45,210 | $52,080 |
| Median earnings male | $36,929 | $52,324 | $54,343 |
| Median earnings female | $45,530 | $36,971 | $38,439 |
| Unemployment rate | 0.9% | 4.4% | 4.9% |
| Poverty level | 32.7% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.6% | 17.6% |
| Manufacturing sector | 29.4% | 29.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 8.8% | 8.8% |
| Transportation, warehousing & utilities | 14.7% | 14.7% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 29.4% | 29.4% |
| City | Population | Household Income | National Avg. |
| Arrow Rock, MO | 38 | $99,647 | 22.5% |
| Blackwater, MO | 217 | $79,445 | 2.3% |
| Hughesville, MO | 213 | $72,910 | 10.4% |
| Marshall, MO | 13,323 | $66,860 | 17.8% |
| Boonville, MO | 8,604 | $65,538 | 19.4% |
| Nelson, MO | 168 | $80,482 | 1.0% |
| City | Population | Household Income | National Avg. |
| Seldovia, AK | 168 | $119,645 | 47.1% |
| Lexa, AR | 168 | $38,929 | 52.1% |
| Antares, AZ | 168 | $0 | 100.0% |
| Chapin, IA | 168 | $91,006 | 11.9% |
| Prairieburg, IA | 168 | $84,106 | 3.4% |
| Nelson, MO | 168 | $80,482 | 1.0% |