Counties in Maine by GDP (US dollars)

Cumberland County had the highest GDP (US dollars) of 16 counties in 2019, at $23.66 billion. Piscataquis County had the lowest, at $576.04 million. The median was $1.92 billion and the figure for Maine was $69.71 billion. Source: the U.S. Bureau of Economic Analysis.

Highest23,657.7Cumberland County
Median1,923.616 counties
Maine69,708.5History

All counties, 2019

CSVChart (SVG)

Cumberland CountyCumberland County: 23,657.7 USD million23,657.7York CountyYork County: 9,191.9 USD million9,191.9Penobscot CountyPenobscot County: 7,114.3 USD million7,114.3Kennebec CountyKennebec County: 6,101.4 USD million6,101.4Androscoggin CountyAndroscoggin County: 5,039.7 USD million5,039.7Hancock CountyHancock County: 2,766.3 USD million2,766.3Aroostook CountyAroostook County: 2,693.3 USD million2,693.3Knox CountyKnox County: 2,027.5 USD million2,027.5Sagadahoc CountySagadahoc County: 1,819.7 USD million1,819.7Oxford CountyOxford County: 1,812.5 USD million1,812.5Somerset CountySomerset County: 1,756.9 USD million1,756.9Waldo CountyWaldo County: 1,528.1 USD million1,528.1Lincoln CountyLincoln County: 1,332.2 USD million1,332.2Franklin CountyFranklin County: 1,164.5 USD million1,164.5Washington CountyWashington County: 1,126.8 USD million1,126.8Piscataquis CountyPiscataquis County: 576 USD million576
USD million. Source: BEA. Retrieved 2026-10-08.

Full ranking

RankCounties2019
USD million
Change on 2018
1Cumberland County23,657.7+5%
2York County9,191.9+4.8%
3Penobscot County7,114.3+5.3%
4Kennebec County6,101.4+5.4%
5Androscoggin County5,039.7+5%
6Hancock County2,766.3+11.2%
7Aroostook County2,693.3+1.8%
8Knox County2,027.5+10.9%
9Sagadahoc County1,819.7+0.5%
10Oxford County1,812.5+1.7%
11Somerset County1,756.9+0.5%
12Waldo County1,528.1+12.8%
13Lincoln County1,332.2+12.1%
14Franklin County1,164.5+4.7%
15Washington County1,126.8+8.2%
16Piscataquis County576+2%

Other periods

About this ranking

GDP at current prices, millions of US dollars. United States: Bureau of Economic Analysis GDP by state (the national figure is the total of the same table) and GDP by county. Other countries and the World: World Bank, converted from national currency at official annual average exchange rates.

US dollars, for the United States, its states and counties, and for every country and the World from the World Bank. For Spain and the EU in euros use gdp. Exchange rate swings move dollar values even when output does not.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Bureau of Economic Analysis. CAGDP1: county GDP summary, current-dollar GDP (published in thousands of dollars, shown in millions). https://apps.bea.gov/regional/zip/CAGDP1.zip. Retrieved 2026-10-08.

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Questions

Which county has the highest GDP (US dollars)?

Cumberland County, with $23.66 billion in 2019, according to the U.S. Bureau of Economic Analysis.

Which county has the lowest GDP (US dollars)?

Piscataquis County, with $576.04 million in 2019.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Bureau of Economic Analysis, CAGDP1: county GDP summary, current-dollar GDP (published in thousands of dollars, shown in millions). Retrieved 2026-10-08.

Gross domestic product (GDP), US dollars: other rankings

Counties in Maine: more rankings