| Guilford Town - Occupational Data | FIPS Code=25035 |
| 1970 | |
| Employed Population | 393 |
| Professional - Technical - Kindred | 40 |
| Non-Farm Manager - Administrator | 32 |
| Sales Worker | 16 |
| Clerical Worker | 46 |
| Craftsperson - Foreperson | 86 |
| Non-Transport Operative | 61 |
| Transport Operative | 4 |
| Non-Farm Laborer | 8 |
| Farmer - Farm Manager | 34 |
| Farm Laborer | 15 |
| Non-Private Service | 35 |
| Household Service | 5 |
| Occupation Not Reported | 11 |
| 1980 | 1990 | |
| Employed Population | 735 | 1073 |
| Executive - Administrator | 82 | 114 |
| Professional Speciality | 125 | 193 |
| Technicians - Related Support | 9 | 16 |
| Sales | 54 | 95 |
| Administrative - Clerical | 113 | 152 |
| Private Household Service | 3 | 4 |
| Protective Service | 6 | 17 |
| Non-Household, Non-Protective Service | 57 | 110 |
| Natural Resources | 40 | 46 |
| Precision Production - Craft | 108 | 140 |
| Machine Operators | 74 | 97 |
| Mover | 42 | 57 |
| Labor | 22 | 32 |
| 1980 | 1990 | ||
| Per Cent of Working Population Employed in Town of Residence | 14.23 | 15.20 | |
| 1970 | 1980 | 1990 | |
| Unemployment Rate | 6.42 | 5.89 | 5.46 |