| Norwich Town - Occupational Data | FIPS Code=27055 |
| 1970 | |
| Employed Population | 794 |
| Professional - Technical - Kindred | 298 |
| Non-Farm Manager - Administrator | 49 |
| Sales Worker | 21 |
| Clerical Worker | 91 |
| Craftsperson - Foreperson | 94 |
| Non-Transport Operative | 24 |
| Transport Operative | 23 |
| Non-Farm Laborer | 7 |
| Farmer - Farm Manager | 14 |
| Farm Laborer | 0 |
| Non-Private Service | 90 |
| Household Service | 51 |
| Occupation Not Reported | 32 |
| 1980 | 1990 | |
| Employed Population | 1205 | 1585 |
| Executive - Administrator | 147 | 256 |
| Professional Speciality | 451 | 556 |
| Technicians - Related Support | 50 | 104 |
| Sales | 75 | 160 |
| Administrative - Clerical | 108 | 141 |
| Private Household Service | 14 | 0 |
| Protective Service | 8 | 13 |
| Non-Household, Non-Protective Service | 97 | 156 |
| Natural Resources | 44 | 30 |
| Precision Production - Craft | 130 | 94 |
| Machine Operators | 37 | 24 |
| Mover | 19 | 35 |
| Labor | 25 | 16 |
| 1980 | 1990 | ||
| Per Cent of Working Population Employed in Town of Residence | 20.37 | 28.5 | |
| 1970 | 1980 | 1990 | |
| Unemployment Rate | 1.27 | 2.59 | 3 |