| AVERAGE SALARY BY INDUSTRY | Norwich-New_London, Connecticut | United States |
| Agriculture, Forestry, Fishing and Hunting | $27,500 | $24,135 |
| Mining, Quarrying, and Oil and Gas Extraction | $68,854 | $62,204 |
| Construction | $45,313 | $35,300 |
| Manufacturing | $69,106 | $42,158 |
| Wholesale Trade | $49,452 | $41,714 |
| Retail Trade | $21,019 | $21,666 |
| Transportation and Warehousing | $40,433 | $40,449 |
| Utilities | $89,792 | $62,996 |
| Information | $42,296 | $48,512 |
| Finance and Insurance | $59,809 | $50,584 |
| Real Estate and Rental and Leasing | $42,962 | $36,265 |
| Professional, Scientific, and Technical Services | $66,059 | $59,897 |
| Management of Companies and Enterprises | $45,208 | $61,392 |
| Administrative and Support and Waste Services | $26,380 | $23,873 |
| Educational Services | $41,110 | $37,346 |
| Health Care and Social Assistance | $35,875 | $33,234 |
| Arts, Entertainment, and Recreation | $28,420 | $21,042 |
| Accommodation and Food Services | $17,128 | $14,790 |
| Other Services | $23,324 | $22,627 |
| Public Administration | $62,852 | $51,719 |