| Index | Napoleon | North Dakota | National |
| Income per capita | $50,089 | $49,864 | $44,883 |
| Median household income | $91,528 | $89,503 | $81,333 |
| Median income owner occupied | $96,177 | $111,897 | $106,172 |
| Median income renter occupied | $60,497 | $53,273 | $52,080 |
| Median earnings male | $61,151 | $60,637 | $54,343 |
| Median earnings female | $42,713 | $38,077 | $38,439 |
| Unemployment rate | 0.0% | 2.0% | 4.9% |
| Poverty level | 5.2% | 11.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.5% | 10.5% |
| Manufacturing sector | 1.7% | 1.7% |
| Financial & insurance services | 4.6% | 4.6% |
| Wholesale & retail services | 33.3% | 33.3% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 9.7% | 9.7% |
| Education, health & social services | 6.3% | 6.3% |
| Other | 30.4% | 30.4% |
| City | Population | Household Income | National Avg. |
| Napoleon, ND | 805 | $91,528 | 12.5% |
| City | Population | Household Income | National Avg. |
| Greenville, CA | 805 | $47,335 | 41.8% |
| Attapulgus, GA | 805 | $59,203 | 27.2% |
| Mullan, ID | 805 | $66,583 | 18.1% |
| Oneida, IL | 805 | $85,151 | 4.7% |
| Meriden, KS | 805 | $91,118 | 12.0% |
| Napoleon, ND | 805 | $91,528 | 12.5% |