K7 — 12 codes dans 12 localités (Canada).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Smiths Falls | Ontario | 44.9001, -76.0161 | |
| Carleton Place | Ontario | 45.1334, -76.1494 | |
| Gananoque | Ontario | 44.3334, -76.1661 | |
| Perth | Ontario | 44.9001, -76.2494 | |
| Kingston (SW Pittsburgh Township) | Kingston · Ontario | 44.2569, -76.4717 | |
| Kingston (Downtown) | Kingston · Ontario | 44.2955, -76.428 | |
| Kingston (Reddendale / Cataraqui / Collins Bay) | Kingston · Ontario | 44.2411, -76.5788 | |
| Amherstview | Ontario | 44.2224, -76.65 | |
| Kingston (Westbrook / Cataraqui Woods / Cedarwood) | Kingston · Ontario | 44.2814, -76.6111 | |
| Napanee | Ontario | 44.2501, -76.9494 | |
| Arnprior | Ontario | 45.4334, -76.3494 | |
| Renfrew | Ontario | 45.4668, -76.6827 |