| Index | St. Charles | Arkansas | National |
| Income per capita | $21,039 | $23,401 | $29,829 |
| Median household income | $53,977 | $42,336 | $55,322 |
| Median income owner occupied | $60,000 | $53,342 | $70,586 |
| Median income renter occupied | $34,250 | $26,724 | $35,192 |
| Median earnings male | $51,667 | $31,526 | $36,919 |
| Median earnings female | $22,500 | $22,388 | $26,250 |
| Unemployment rate | 0.5% | 4.0% | 4.7% |
| Poverty level | 5.6% | 18.8% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 20.6% | 20.6% |
| Manufacturing sector | 8.8% | 8.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.4% | 4.4% |
| Public administration | 2.9% | 2.9% |
| Transportation, warehousing & utilities | 4.4% | 4.4% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 58.8% | 58.8% |
| City | Population | Household Income | National Avg. |
| DeWitt, AR | 3,046 | $37,232 | 32.7% |
| Marvell, AR | 1,620 | $33,576 | 39.3% |
| St. Charles, AR | 338 | $53,977 | 2.4% |
| City | Population | Household Income | National Avg. |
| Northway, AK | 338 | $51,250 | 7.4% |
| Tununak, AK | 338 | $33,125 | 40.1% |
| Strawberry, AR | 338 | $35,793 | 35.3% |
| Winkelman, AZ | 338 | $36,591 | 33.9% |
| Westville, FL | 338 | $47,292 | 14.5% |
| St. Charles, AR | 338 | $53,977 | 2.4% |
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