Area Codes in Colony
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 620 | — | Kansas | 2,740,759 | United States | America/Chicago |
Nearby Cities
| City | Region | Country | Population | Area Codes | Zip Codes |
|---|---|---|---|---|---|
| Gas, Kansas | Kansas | United States | 564 | 620 | 66742 |
| Iola, Kansas | Kansas | United States | 5,704 | 620 | 66749 |
| La Harpe, Kansas | Kansas | United States | 578 | 620 | 66751 |
| Welda Township, Anderson County, Kansas | Kansas | United States | 129 | 620, 785 | — |
| Westphalia, Kansas | Kansas | United States | 163 | 785 | — |