Washington County, Maine Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Calais13,1273,0830.03%9134.3City
Machias22,0852,0590.43%15013.9Town
Milbridge31,3831,363-0.29%5724.2Town
East Machias41,3451,3180.15%3934.9Town
Baileyville51,3171,317-0.3%3537.3Town
Eastport61,2981,284-0.15%3573.6City
Jonesport71,2671,2400.24%4428.5Town
Lubec81,2441,232-0.08%3733.2Town
Addison91,1981,1481.27%2842.4Town
Steuben101,1521,1320%2743.0Town
Cherryfield111,1051,107-0.27%2544.5Town
Machiasport121,0060-0.2%4721.4Town

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Washington County, Maine?

Calais is the largest city in Washington County.

What is the smallest city in Washington County, Maine?

Machiasport is the smallest city in Washington County.

How many cities are in Washington County?

There are 12 cities in Washington County, Maine.

Frequently Asked Questions