| Index | Barnhill | Ohio | National |
| Income per capita | $34,747 | $41,785 | $44,883 |
| Median household income | $78,446 | $75,222 | $81,333 |
| Median income owner occupied | $83,408 | $98,843 | $106,172 |
| Median income renter occupied | $59,905 | $43,469 | $52,080 |
| Median earnings male | $53,472 | $53,201 | $54,343 |
| Median earnings female | $0 | $36,192 | $38,439 |
| Unemployment rate | 6.9% | 4.8% | 4.9% |
| Poverty level | 8.9% | 15.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.3% | 13.3% |
| Manufacturing sector | 62.9% | 62.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 4.2% | 4.2% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 5.4% | 5.4% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 14.2% | 14.2% |
| City | Population | Household Income | National Avg. |
| Dundee, OH | 668 | $160,260 | 97.0% |
| Zoar, OH | 171 | $128,096 | 57.5% |
| Lake Mohawk, OH | 1,703 | $116,184 | 42.8% |
| Sandyville, OH | 133 | $114,423 | 40.7% |
| Magnolia, OH | 1,253 | $107,926 | 32.7% |
| Barnhill, OH | 634 | $78,446 | 3.5% |
| City | Population | Household Income | National Avg. |
| Lockesburg, AR | 634 | $59,339 | 27.0% |
| Plainview, CA | 634 | $34,937 | 57.0% |
| Millington, MD | 634 | $87,971 | 8.2% |
| Maybee, MI | 634 | $72,773 | 10.5% |
| Stuart, NE | 634 | $87,870 | 8.0% |
| Barnhill, OH | 634 | $78,446 | 3.5% |