| Index | Hennessey | Oklahoma | National |
| Income per capita | $43,320 | $38,159 | $44,883 |
| Median household income | $75,542 | $72,914 | $81,333 |
| Median income owner occupied | $105,042 | $89,008 | $106,172 |
| Median income renter occupied | $53,330 | $46,375 | $52,080 |
| Median earnings male | $48,391 | $51,967 | $54,343 |
| Median earnings female | $36,633 | $34,837 | $38,439 |
| Unemployment rate | 3.7% | 3.8% | 4.9% |
| Poverty level | 16.7% | 16.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.0% | 7.0% |
| Manufacturing sector | 6.9% | 6.9% |
| Financial & insurance services | 0.5% | 0.5% |
| Wholesale & retail services | 5.7% | 5.7% |
| Public administration | 0.8% | 0.8% |
| Transportation, warehousing & utilities | 15.7% | 15.7% |
| Education, health & social services | 24.6% | 24.6% |
| Other | 34.9% | 34.9% |
| City | Population | Household Income | National Avg. |
| Douglas, OK | 108 | $181,901 | 123.6% |
| Drummond, OK | 441 | $126,751 | 55.8% |
| Waukomis, OK | 1,239 | $85,069 | 4.6% |
| Dover, OK | 383 | $36,428 | 55.2% |
| Loyal, OK | 105 | $0 | 100.0% |
| Hennessey, OK | 3,072 | $75,542 | 7.1% |
| City | Population | Household Income | National Avg. |
| East Prairie, MO | 3,072 | $41,440 | 49.0% |
| Stanton, TX | 3,072 | $89,279 | 9.8% |
| Minburn County No. 27, AB | 3,072 | n/a | |
| Two Hills County No. 21, AB | 3,071 | n/a | |
| East Douglas, MA | 3,073 | $114,296 | 40.5% |
| Hennessey, OK | 3,072 | $75,542 | 7.1% |