Maine Population By County in 2015

Based on the US Census Vintage data estimates, in 2015, the population of Maine was 1,329,098. Among all Maine counties, Cumberland[object Promise] had the highest population (289,704), followed by York[object Promise] (201,407), and Penobscot[object Promise] (152,029). Piscataquis[object Promise] was the least populated county (16,940).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.