Founded in, Yukon-Koyukuk Census Area is one of 20 boroughs in the state of Alaska. The city of is the borough seat. With FIPS code of 290, Yukon-Koyukuk Census Area has a population of 5,275 and area of 145,576 square miles (377,040 km2).
List of all cities in Yukon-Koyukuk Census Area, AK alphabetically
| City/Town | Postal Code | Area Code |
| Allakaket, AK | 99720 | 907 |
| Anvik, AK | 99558 | 907 |
| Arctic Village, AK | 99722 | 907 |
| Beaver, AK | 99724 | 907 |
| Bettles, AK | 99726 | 907 |
| Bettles Field, AK | 99726 | 907 |
| Central, AK | 99730 | 907 |
| Chalkyitsik, AK | 99788 | 907 |
| Circle, AK | 99733 | 907 |
| Fairbanks, AK | 99767 | 907 |
| Fort Yukon, AK | 99740 | 907 |
| 99788 | 907 | |
| Galena, AK | 99741 | 907 |
| Grayling, AK | 99590 | 907 |
| Holy Cross, AK | 99602 | 907 |
| Hughes, AK | 99745 | 907 |
| Huslia, AK | 99746 | 907 |
| Kaltag, AK | 99748 | 907 |
| Koyukuk, AK | 99754 | 907 |
| Lake Minchumina, AK | 99757 | 907 |
| Manley Hot Springs, AK | 99756 | 907 |
| Manley Springs, AK | 99756 | 907 |
| Mc Grath, AK | 99627 | 907 |
| 99675 | 907 | |
| 99691 | 907 | |
| Minto, AK | 99758 | 907 |
| Nenana, AK | 99760 | 907 |
| Nikolai, AK | 99691 | 907 |
| Nulato, AK | 99765 | 907 |
| Rampart, AK | 99767 | 907 |
| Ruby, AK | 99768 | 907 |
| Shageluk, AK | 99665 | 907 |
| Stevens Village, AK | 99774 | 907 |
| Takotna, AK | 99675 | 907 |
| Tanana, AK | 99777 | 907 |
| Venetie, AK | 99781 | 907 |
Map of Cities in Yukon-Koyukuk Census Area, AK
