| AVERAGE SALARY BY INDUSTRY | Norwalk, Connecticut | United States |
| Agriculture, Forestry, Fishing and Hunting | $40,781 | $24,135 |
| Mining, Quarrying, and Oil and Gas Extraction | $0 | $62,204 |
| Construction | $45,802 | $35,300 |
| Manufacturing | $71,295 | $42,158 |
| Wholesale Trade | $42,109 | $41,714 |
| Retail Trade | $34,063 | $21,666 |
| Transportation and Warehousing | $52,150 | $40,449 |
| Utilities | $140,250 | $62,996 |
| Information | $75,381 | $48,512 |
| Finance and Insurance | $87,243 | $50,584 |
| Real Estate and Rental and Leasing | $53,142 | $36,265 |
| Professional, Scientific, and Technical Services | $80,417 | $59,897 |
| Management of Companies and Enterprises | $0 | $61,392 |
| Administrative and Support and Waste Services | $31,938 | $23,873 |
| Educational Services | $60,270 | $37,346 |
| Health Care and Social Assistance | $47,250 | $33,234 |
| Arts, Entertainment, and Recreation | $22,033 | $21,042 |
| Accommodation and Food Services | $24,231 | $14,790 |
| Other Services | $28,322 | $22,627 |
| Public Administration | $62,958 | $51,719 |