| Index | Marne | Ohio | National |
| Income per capita | $26,719 | $26,520 | $28,555 |
| Median household income | $58,068 | $48,849 | $53,482 |
| Median income owner occupied | $57,727 | $62,909 | $68,142 |
| Median income renter occupied | $0 | $26,950 | $33,219 |
| Median earnings male | $44,815 | $35,698 | $36,116 |
| Median earnings female | $35,595 | $24,126 | $25,692 |
| Unemployment rate | 4.4% | 5.8% | 5.8% |
| Poverty level | 10.3% | 15.9% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 10.0% | 13.3% |
| Manufacturing sector | 11.3% | 0.0% |
| Financial & insurance services | 9.3% | 37.8% |
| Wholesale & retail services | 22.7% | 20.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 12.0% | 8.1% |
| Other | 34.7% | 10.4% |
| City, State | Population | Household Income | National Avg. |
| Granville, OH | 5,689 | $101,814 | 90% |
| Granville South, OH | 1,483 | $87,353 | 63% |
| Hanover, OH | 1,045 | $60,625 | 13% |
| Harbor Hills, OH | 1,574 | $56,452 | 6% |
| Thornville, OH | 1,203 | $53,036 | 1% |
| Marne, OH | 668 | $58,068 | 9% |
| City, State | Population | Household Income | National Avg. |
| Sewickley Hills, PA | 668 | $103,542 | 94% |
| Lake Seneca, OH | 668 | $51,935 | 3% |
| Olin, IA | 668 | $43,393 | 19% |
| Mocanaqua, PA | 668 | $40,417 | 24% |
| Reeseville, WI | 668 | $36,607 | 32% |
| Marne, OH | 668 | $58,068 | 9% |