| Andover Town - Occupational Data | FIPS Code=27005 |
| 1970 | |
| Employed Population | 105 |
| Professional - Technical - Kindred | 9 |
| Non-Farm Manager - Administrator | 4 |
| Sales Worker | 0 |
| Clerical Worker | 27 |
| Craftsperson - Foreperson | 18 |
| Non-Transport Operative | 4 |
| Transport Operative | 5 |
| Non-Farm Laborer | 4 |
| Farmer - Farm Manager | 6 |
| Farm Laborer | 12 |
| Non-Private Service | 9 |
| Household Service | 7 |
| Occupation Not Reported | 0 |
| 1980 | 1990 | |
| Employed Population | 186 | 192 |
| Executive - Administrator | 11 | 21 |
| Professional Speciality | 16 | 22 |
| Technicians - Related Support | 7 | 0 |
| Sales | 17 | 31 |
| Administrative - Clerical | 33 | 32 |
| Private Household Service | 0 | 2 |
| Protective Service | 4 | 0 |
| Non-Household, Non-Protective Service | 9 | 16 |
| Natural Resources | 26 | 6 |
| Precision Production - Craft | 37 | 31 |
| Machine Operators | 10 | 10 |
| Mover | 4 | 14 |
| Labor | 12 | 7 |
| 1980 | 1990 | ||
| Per Cent of Working Population Employed in Town of Residence | 35.23 | 20.3 | |
| 1970 | 1980 | 1990 | |
| Unemployment Rate | 10.62 | 3.63 | 3.52 |