| Index | Berwick | Maine | National |
| Income per capita | $47,605 | $41,801 | $44,883 |
| Median household income | $95,674 | $75,250 | $81,333 |
| Median income owner occupied | $124,450 | $92,426 | $106,172 |
| Median income renter occupied | $21,615 | $41,013 | $52,080 |
| Median earnings male | $82,302 | $49,176 | $54,343 |
| Median earnings female | $57,400 | $36,497 | $38,439 |
| Unemployment rate | 3.4% | 4.0% | 4.9% |
| Poverty level | 3.2% | 13.5% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.3% | 18.3% |
| Manufacturing sector | 24.1% | 24.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 6.7% | 6.7% |
| Public administration | 25.2% | 25.2% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 2.9% | 2.9% |
| Other | 22.7% | 22.7% |
| City | Population | Household Income | National Avg. |
| 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% |
| Berwick, ME | 2,058 | $95,674 | 17.6% |
| City | Population | Household Income | National Avg. |
| Lorenz Park, NY | 2,058 | $84,077 | 3.4% |
| Falling Waters, WV | 2,058 | $121,447 | 49.3% |
| Twillingate, NL | 2,058 | n/a | |
| Hamilton, MO | 2,059 | $79,813 | 1.9% |
| Fogo Island, NL | 2,057 | n/a | |
| Berwick, ME | 2,058 | $95,674 | 17.6% |