| Index | Gahanna | Ohio | National |
| Income per capita | $64,839 | $41,785 | $44,883 |
| Median household income | $133,792 | $75,222 | $81,333 |
| Median income owner occupied | $158,041 | $98,843 | $106,172 |
| Median income renter occupied | $81,584 | $43,469 | $52,080 |
| Median earnings male | $70,172 | $53,201 | $54,343 |
| Median earnings female | $60,456 | $36,192 | $38,439 |
| Unemployment rate | 1.7% | 4.8% | 4.9% |
| Poverty level | 3.9% | 15.4% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.5% | 6.5% |
| Manufacturing sector | 10.3% | 10.3% |
| Financial & insurance services | 9.9% | 9.9% |
| Wholesale & retail services | 18.2% | 18.2% |
| Public administration | 7.3% | 7.3% |
| Transportation, warehousing & utilities | 5.9% | 5.9% |
| Education, health & social services | 11.0% | 11.0% |
| Other | 29.6% | 29.6% |
| City | Population | Household Income | National Avg. |
| New Albany, OH | 11,385 | $303,120 | 272.7% |
| Etna, OH | 704 | $248,381 | 205.4% |
| Powell, OH | 13,792 | $238,046 | 192.7% |
| Dublin, OH | 49,030 | $203,552 | 150.3% |
| Riverlea, OH | 589 | $196,776 | 141.9% |
| Gahanna, OH | 36,217 | $133,792 | 64.5% |
| City | Population | Household Income | National Avg. |
| Upper Arlington, OH | 36,196 | $186,365 | 129.1% |
| Post Falls, ID | 36,171 | $93,946 | 15.5% |
| Gadsden, AL | 36,146 | $50,522 | 37.9% |
| Monroe, NC | 36,140 | $80,355 | 1.2% |
| Lebanon, TN | 36,126 | $86,698 | 6.6% |
| Gahanna, OH | 36,217 | $133,792 | 64.5% |