| Index | Dover | New Hampshire | National |
| Income per capita | $63,722 | $52,737 | $44,883 |
| Median household income | $110,929 | $104,022 | $81,333 |
| Median income owner occupied | $146,901 | $125,944 | $106,172 |
| Median income renter occupied | $80,599 | $61,008 | $52,080 |
| Median earnings male | $73,596 | $62,075 | $54,343 |
| Median earnings female | $52,030 | $44,274 | $38,439 |
| Unemployment rate | 2.4% | 3.6% | 4.9% |
| Poverty level | 8.5% | 8.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 17.8% | 17.8% |
| Financial & insurance services | 10.3% | 10.3% |
| Wholesale & retail services | 12.3% | 12.3% |
| Public administration | 5.6% | 5.6% |
| Transportation, warehousing & utilities | 4.0% | 4.0% |
| Education, health & social services | 10.5% | 10.5% |
| Other | 31.3% | 31.3% |
| City | Population | Household Income | National Avg. |
| Newfields, NH | 260 | $240,632 | 195.9% |
| Kittery Point, ME | 1,059 | $156,007 | 91.8% |
| Cape Neddick, ME | 2,635 | $132,317 | 62.7% |
| Portsmouth, NH | 22,060 | $115,727 | 42.3% |
| York Harbor, ME | 3,609 | $114,711 | 41.0% |
| Dover, NH | 33,095 | $110,929 | 36.4% |
| City | Population | Household Income | National Avg. |
| Ferry Pass, FL | 33,099 | $78,552 | 3.4% |
| Eastpointe, MI | 33,089 | $74,581 | 8.3% |
| Fallbrook, CA | 33,110 | $102,117 | 25.6% |
| Bethel Park, PA | 33,158 | $125,001 | 53.7% |
| Lake Magdalene, FL | 33,029 | $100,078 | 23.0% |
| Dover, NH | 33,095 | $110,929 | 36.4% |