| Index | Groton | Massachusetts | National |
| Income per capita | $55,132 | $38,069 | $29,829 |
| Median household income | $101,875 | $70,954 | $55,322 |
| Median income owner occupied | $175,855 | $95,052 | $70,586 |
| Median income renter occupied | $0 | $39,116 | $35,192 |
| Median earnings male | $46,042 | $45,946 | $36,919 |
| Median earnings female | $18,750 | $32,028 | $26,250 |
| Unemployment rate | 2.7% | 4.6% | 4.7% |
| Poverty level | 10.1% | 11.4% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 8.8% | 8.8% |
| Manufacturing sector | 7.5% | 7.5% |
| Financial & insurance services | 2.4% | 2.4% |
| Wholesale & retail services | 9.8% | 9.8% |
| Public administration | 4.1% | 4.1% |
| Transportation, warehousing & utilities | 8.1% | 8.1% |
| Education, health & social services | 14.6% | 14.6% |
| Other | 44.7% | 44.7% |
| City | Population | Household Income | National Avg. |
| West Concord, MA | 7,294 | $132,619 | 139.7% |
| Lunenburg, MA | 1,593 | $112,273 | 102.9% |
| South Lancaster, MA | 1,575 | $110,088 | 99.0% |
| Maynard, MA | 10,900 | $107,891 | 95.0% |
| Hanscom AFB, MA | 2,119 | $105,625 | 90.9% |
| Groton, MA | 1,127 | $101,875 | 84.1% |
| City | Population | Household Income | National Avg. |
| Notasulga, AL | 1,127 | $37,147 | 32.9% |
| Greenwood, DE | 1,127 | $61,427 | 11.0% |
| Pine Lakes, FL | 1,127 | $56,250 | 1.7% |
| Port Republic, NJ | 1,127 | $141,250 | 155.3% |
| Mescalero, NM | 1,127 | $31,164 | 43.7% |
| Groton, MA | 1,127 | $101,875 | 84.1% |