Maine is a state in the United States, bordered by the Atlantic Ocean to the south and east, the state is 39th largest by area and 41st by population. Augusta is the capital city and 8th largest city with a population of 18,793 estimates of 2013 at the density of 131 inhabitants per sq km on the area of 142 km2. Portland is the largest city of Maine State and with a high density of 1,201 inhabitants per sq km on an area of 55 km2. Maine is a small and low populous state and there only 11 cities and towns are with over 15,000 inhabitants.
| Rank | Name | Population | Area (km²) | Density ( inhabitants/km²) | County |
|---|---|---|---|---|---|
| 1 | Portland | 66,318 | 55 | 1,201 | Cumberland |
| 2 | Lewiston | 36,437 | 88 | 412 | Androscoggin |
| 3 | Bangor | 32,673 | 88 | 368 | Penobscot |
| 4 | South Portland | 25,255 | 31 | 813 | Cumberland |
| 5 | Auburn | 22,987 | 153 | 149 | Androscoggin |
| 6 | Biddeford | 21,297 | 77 | 273 | York |
| 7 | Saco | 18,877 | 99 | 189 | York |
| 8 | Augusta | 18,793 | 142 | 131 | Kennebec |
| 9 | Westbrook | 17,743 | 44 | 400 | Cumberland |
| 10 | Waterville | 15,962 | 35 | 453 | Kennebec |
| 11 | Brunswick | 15,200 | 37 | 404 | Cumberland |