| Index | Delaware | Oklahoma | National |
| Income per capita | $22,061 | $38,159 | $44,883 |
| Median household income | $48,927 | $72,914 | $81,333 |
| Median income owner occupied | $55,880 | $89,008 | $106,172 |
| Median income renter occupied | $37,574 | $46,375 | $52,080 |
| Median earnings male | $41,980 | $51,967 | $54,343 |
| Median earnings female | $22,736 | $34,837 | $38,439 |
| Unemployment rate | 4.0% | 3.8% | 4.9% |
| Poverty level | 27.3% | 16.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 27.4% | 27.4% |
| Manufacturing sector | 21.9% | 21.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 12.3% | 12.3% |
| Public administration | 4.1% | 4.1% |
| Transportation, warehousing & utilities | 4.1% | 4.1% |
| Education, health & social services | 5.5% | 5.5% |
| Other | 24.7% | 24.7% |
| City | Population | Household Income | National Avg. |
| South Coffeyville, OK | 851 | $69,083 | 15.1% |
| Lenapah, OK | 368 | $57,001 | 29.9% |
| Nowata, OK | 3,792 | $47,457 | 41.7% |
| New Alluwe, OK | 63 | $41,688 | 48.7% |
| Wann, OK | 150 | $0 | 100.0% |
| Delaware, OK | 403 | $48,927 | 39.8% |
| City | Population | Household Income | National Avg. |
| Branch, AR | 403 | $41,092 | 49.5% |
| Orange Grove Mobile Manor, AZ | 403 | $0 | 100.0% |
| Columbus City, IA | 403 | $96,633 | 18.8% |
| Miles, IA | 403 | $72,007 | 11.5% |
| Monterey, IN | 403 | $47,671 | 41.4% |
| Delaware, OK | 403 | $48,927 | 39.8% |