| population | |
| City of Dunkirk | 12563 |
| City of Jamestown | 31146 |
| Town of Arkwright | 1043 |
| Town of Busti | 7395 |
| Town of Carroll | 3412 |
| Town of Charlotte | 1690 |
| Town of Chautauqua | 4356 |
| Town of Cherry Creek | 1072 |
| Town of Clymer | 1669 |
| Town of Dunkirk | 1273 |
| population | |
| Town of Ellery | 4438 |
| Town of Ellicott | 8538 |
| Town of Ellington | 1580 |
| Town of French Creek | 886 |
| Town of Gerry | 1857 |
| Town of Hanover | 6809 |
| Town of Harmony | 2122 |
| Town of Kiantone | 1332 |
| Town of Mina | 1081 |
| Town of North Harmony | 2217 |
| population | |
| Town of Poland | 2267 |
| Town of Pomfret | 14351 |
| Town of Portland | 4694 |
| Town of Ripley | 2344 |
| Town of Sheridan | 2591 |
| Town of Sherman | 1606 |
| Town of Stockton | 2155 |
| Town of Villenova | 1077 |
| Town of Westfield | 4731 |
| Unorganized Territory of Chautauqua Lake |
 | Chautauqua County-Jamestown Airport | ~ 20.72 km |
| Chautauqua County-Dunkirk Airport | ~ 23.72 km |
| Erie International Tom Ridge Field | ~ 67.83 km |
| Bradford Regional Airport | ~ 84.17 km |
| Buffalo Niagara International Airport | ~ 89.79 km |
| Niagara Falls International Airport | ~ 97.00 km |
| Port Meadville Airport | ~ 100.65 km |
 | Niagara District Airport | ~ 100.66 km |
| John C. Munro Hamilton International Airport | ~ 106.02 km |
