| Waterville - Occupational Data | FIPS Code=15045 |
| 1970 | |
| Employed Population | 138 |
| Professional - Technical - Kindred | 0 |
| Non-Farm Manager - Administrator | 15 |
| Sales Worker | 6 |
| Clerical Worker | 0 |
| Craftsperson - Foreperson | 31 |
| Non-Transport Operative | 9 |
| Transport Operative | 12 |
| Non-Farm Laborer | 4 |
| Farmer - Farm Manager | 5 |
| Farm Laborer | 0 |
| Non-Private Service | 25 |
| Household Service | 0 |
| Occupation Not Reported | 31 |
| 1980 | 1990 | |
| Employed Population | 205 | 209 |
| Executive - Administrator | 12 | 0 |
| Professional Speciality | 14 | 28 |
| Technicians - Related Support | 5 | 0 |
| Sales | 12 | 8 |
| Administrative - Clerical | 16 | 15 |
| Private Household Service | 2 | 0 |
| Protective Service | 0 | 3 |
| Non-Household, Non-Protective Service | 30 | 52 |
| Natural Resources | 29 | 32 |
| Precision Production - Craft | 46 | 43 |
| Machine Operators | 23 | 13 |
| Mover | 5 | 12 |
| Labor | 11 | 3 |
| 1980 | 1990 | ||
| Per Cent of Working Population Employed in Town of Residence | 12.39 | 29.70 | |
| 1970 | 1980 | 1990 | |
| Unemployment Rate | 0.00 | 12.39 | 7.52 |