| Locality | Post Code |
|---|---|
| Harmony Corners, Saratoga | 12020 |
| Jonesville, Saratoga | 12065 |
| Kings Station, Saratoga | 12831 |
| Lake Desolation, Saratoga | 12850 |
| Malta, Saratoga | 12019, 12020, 12118, 12151 |
| Malta Ridge, Saratoga | 12020 |
| Maltaville, Saratoga | 12020 |
| Mechanicville, Saratoga | 12118 |
| Middle Grove, Saratoga | 12850 |
| Milton, Saratoga | 12020 |
| Mosherville, Saratoga | 12074 |
| Palmer, Saratoga | 12822 |
| Pioneer, Saratoga | 12020 |
| Porter Corners, Saratoga | 12859 |
| Providence, Saratoga | 12850 |
| Quaker Springs, Saratoga | 12871 |
| Rexford, Saratoga | 12148 |
| Riley Cove, Saratoga | 12020 |
| Rock City Falls, Saratoga | 12863 |
| Round Lake, Saratoga | 12151 |
| Saratoga Springs, Saratoga | 12866 |
| Schuylerville, Saratoga | 12871 |
| South Glens Falls, Saratoga | 12803 |
| Stillwater, Saratoga | 12170 |
| Ushers, Saratoga | 12151 |
| Victory Mills, Saratoga | 12884 |