| NZ council | Christchurch City Council |
|---|---|
| NZ region | Canterbury |
| Partner | Seattle |
| Country | United States |
| Province or state | Washington |
| Relationship | Sister city |
| Established | 1981 |
| Status | Active |
Christchurch City Council and Seattle, United States, are recorded as a friendship relationship of the “sister city” type established in 1981.
Source: ccc.govt.nz