Counties in Maryland by GDP per capita (US dollars)

Montgomery County had the highest GDP per capita (US dollars) of 24 counties in 2020, at $88,530. Caroline County had the lowest, at $33,907. The median was $50,923 and the figure for Maryland was $66,902. Source: BEA.

Highest88,530Montgomery County
Lowest33,907Caroline County
Median50,92324 counties
Maryland66,902History

All counties, 2020

CSVChart (SVG)

Montgomery CountyMontgomery County: 88,530 USD88,530Anne Arundel CountyAnne Arundel County: 86,947 USD86,947Howard CountyHoward County: 86,295 USD86,295Baltimore cityBaltimore city: 84,405 USD84,405St. Mary's CountySt. Mary's County: 73,497 USD73,497Baltimore CountyBaltimore County: 65,107 USD65,107Talbot CountyTalbot County: 54,136 USD54,136Harford CountyHarford County: 53,143 USD53,143Frederick CountyFrederick County: 52,642 USD52,642Worcester CountyWorcester County: 52,421 USD52,421Calvert CountyCalvert County: 51,974 USD51,974Kent CountyKent County: 51,160 USD51,160Wicomico CountyWicomico County: 50,686 USD50,686Cecil CountyCecil County: 49,502 USD49,502Prince George's CountyPrince George's County: 49,334 USD49,334Garrett CountyGarrett County: 47,243 USD47,243Washington CountyWashington County: 45,910 USD45,910Allegany CountyAllegany County: 45,200 USD45,200Dorchester CountyDorchester County: 42,151 USD42,151Carroll CountyCarroll County: 38,006 USD38,006Queen Anne's CountyQueen Anne's County: 37,966 USD37,966Charles CountyCharles County: 37,208 USD37,208Somerset CountySomerset County: 34,732 USD34,732Caroline CountyCaroline County: 33,907 USD33,907
USD. Source: Invokely calculation with data from BEA. Retrieved 2026-10-09.

Full ranking

RankCounties2020
USD
Change on 2019
1Montgomery County88,530-1.5%
2Anne Arundel County86,947-2.8%
3Howard County86,295-0.1%
4Baltimore city84,405+0.5%
5St. Mary's County73,497+5.9%
6Baltimore County65,107-2.4%
7Talbot County54,136-5.4%
8Harford County53,143-0.6%
9Frederick County52,642-4.2%
10Worcester County52,421-7.9%
11Calvert County51,974+2.4%
12Kent County51,160-1.6%
13Wicomico County50,686+0.4%
14Cecil County49,502+1.4%
15Prince George's County49,334-2.1%
16Garrett County47,243+1.3%
17Washington County45,910-4.2%
18Allegany County45,200-3.5%
19Dorchester County42,151+1.6%
20Carroll County38,006-3.2%
21Queen Anne's County37,966-6.1%
22Charles County37,208-2.6%
23Somerset County34,732+1.1%
24Caroline County33,907-8.4%

Other periods

About this ranking

Gross domestic product at current prices in US dollars divided by the resident population.

United States, states and counties: Invokely calculation, BEA current-dollar GDP divided by the BEA mid-year population of the same year and place; both inputs are shown with each value. GDP is counted where production happens and population where people live, so places with many commuters or capital-intensive industries, such as the District of Columbia or oil counties, show very high values. Not the same as per_capita_personal_income. For Spain and the EU use gdp_per_capita (EUR) or gdp_per_capita_pps. Other countries and the World: World Bank, converted at official annual average exchange rates (market rates, not purchasing power parity, so it understates living standards in lower-price countries). For euros use gdp_per_capita.

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

Invokely calculation from GDP in current dollars (BEA SAGDP2 and CAGDP1) divided by mid-year population (BEA SAINC1 and CAINC1). https://invokely.ai/docs/methodology#gdp_per_capita_usd. Retrieved 2026-10-09.

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Questions

Which county has the highest GDP per capita (US dollars)?

Montgomery County, with $88,530 in 2020, according to BEA.

Which county has the lowest GDP per capita (US dollars)?

Caroline County, with $33,907 in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Invokely, GDP in current dollars (BEA SAGDP2 and CAGDP1) divided by mid-year population (BEA SAINC1 and CAINC1). Retrieved 2026-10-09.

GDP per capita, US dollars: other rankings

Counties in Maryland: more rankings