Counties in Maryland by personal income

Montgomery County had the highest personal income of 24 counties in 2017, at $86.65 billion. Somerset County had the lowest, at $779.43 million. The median was $5.75 billion and the figure for Maryland was $356.12 billion. Source: the U.S. Bureau of Economic Analysis.

Keep it in a collection in your library.
Highest86,645.9Montgomery County
Lowest779.4Somerset County
Median5,745.524 counties
Maryland356,120.5History

Map of counties, 2017

Allegany County: 2,696.3 USD millionAnne Arundel County: 36,474.3 USD millionBaltimore County: 47,242 USD millionCalvert County: 5,416.6 USD millionCaroline County: 1,448.4 USD millionCarroll County: 9,993.2 USD millionCecil County: 4,632.1 USD millionCharles County: 8,727 USD millionDorchester County: 1,395.1 USD millionFrederick County: 14,785 USD millionGarrett County: 1,204.8 USD millionHarford County: 14,050.7 USD millionHoward County: 23,571.2 USD millionKent County: 1,088.6 USD millionMontgomery County: 86,645.9 USD millionPrince George's County: 42,403.3 USD millionQueen Anne's County: 3,028.8 USD millionSt. Mary's County: 6,074.4 USD millionSomerset County: 779.4 USD millionTalbot County: 2,484.8 USD millionWashington County: 6,562.7 USD millionWicomico County: 4,055 USD millionWorcester County: 2,828.4 USD millionBaltimore city: 28,491 USD million
  • Under 2,100
  • 2,100 to 4,200
  • 4,200 to 8,300
  • 8,300 to 26K
  • 26K and over
USD million, 2017. Source: BEA, CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2017

Montgomery County: 86,645.9 USD millionMontgomery County86,645.9Baltimore County: 47,242 USD millionBaltimore County47,242Prince George's County: 42,403.3 USD millionPrince George's County42,403.3Anne Arundel County: 36,474.3 USD millionAnne Arundel County36,474.3Baltimore city: 28,491 USD millionBaltimore city28,491Howard County: 23,571.2 USD millionHoward County23,571.2Frederick County: 14,785 USD millionFrederick County14,785Harford County: 14,050.7 USD millionHarford County14,050.7Carroll County: 9,993.2 USD millionCarroll County9,993.2Charles County: 8,727 USD millionCharles County8,727Washington County: 6,562.7 USD millionWashington County6,562.7St. Mary's County: 6,074.4 USD millionSt. Mary's County6,074.4Calvert County: 5,416.6 USD millionCalvert County5,416.6Cecil County: 4,632.1 USD millionCecil County4,632.1Wicomico County: 4,055 USD millionWicomico County4,055Queen Anne's County: 3,028.8 USD millionQueen Anne's County3,028.8Worcester County: 2,828.4 USD millionWorcester County2,828.4Allegany County: 2,696.3 USD millionAllegany County2,696.3Talbot County: 2,484.8 USD millionTalbot County2,484.8Caroline County: 1,448.4 USD millionCaroline County1,448.4Dorchester County: 1,395.1 USD millionDorchester County1,395.1Garrett County: 1,204.8 USD millionGarrett County1,204.8Kent County: 1,088.6 USD millionKent County1,088.6Somerset County: 779.4 USD millionSomerset County779.4Montgomery County: 86,645.9 USD millionMontgomery County86,645.9Baltimore County: 47,242 USD millionBaltimore County47,242Prince George's County: 42,403.3 USD millionPrince George's County42,403.3Anne Arundel County: 36,474.3 USD millionAnne Arundel County36,474.3Baltimore city: 28,491 USD millionBaltimore city28,491Howard County: 23,571.2 USD millionHoward County23,571.2Frederick County: 14,785 USD millionFrederick County14,785Harford County: 14,050.7 USD millionHarford County14,050.7Carroll County: 9,993.2 USD millionCarroll County9,993.2Charles County: 8,727 USD millionCharles County8,727Washington County: 6,562.7 USD millionWashington County6,562.7St. Mary's County: 6,074.4 USD millionSt. Mary's County6,074.4Calvert County: 5,416.6 USD millionCalvert County5,416.6Cecil County: 4,632.1 USD millionCecil County4,632.1Wicomico County: 4,055 USD millionWicomico County4,055Queen Anne's County: 3,028.8 USD millionQueen Anne's County3,028.8Worcester County: 2,828.4 USD millionWorcester County2,828.4Allegany County: 2,696.3 USD millionAllegany County2,696.3Talbot County: 2,484.8 USD millionTalbot County2,484.8Caroline County: 1,448.4 USD millionCaroline County1,448.4Dorchester County: 1,395.1 USD millionDorchester County1,395.1Garrett County: 1,204.8 USD millionGarrett County1,204.8Kent County: 1,088.6 USD millionKent County1,088.6Somerset County: 779.4 USD millionSomerset County779.4
USD million. Source: BEA, CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. Retrieved 2026-10-12.

Full ranking

RankCounties2017
USD million
Change on 2016
1Montgomery County86,645.9+3.3%
2Baltimore County47,242+3.6%
3Prince George's County42,403.3+3.1%
4Anne Arundel County36,474.3+3.5%
5Baltimore city28,491+2.3%
6Howard County23,571.2+4.3%
7Frederick County14,785+5.2%
8Harford County14,050.7+4.2%
9Carroll County9,993.2+4.1%
10Charles County8,727+3.7%
11Washington County6,562.7+2.7%
12St. Mary's County6,074.4+2.3%
13Calvert County5,416.6+3%
14Cecil County4,632.1+3%
15Wicomico County4,055+3.4%
16Queen Anne's County3,028.8+5.2%
17Worcester County2,828.4+4.2%
18Allegany County2,696.3+1.5%
19Talbot County2,484.8+1.5%
20Caroline County1,448.4+5.7%
21Dorchester County1,395.1+3.7%
22Garrett County1,204.8+1.5%
23Kent County1,088.6+4.1%
24Somerset County779.4+4.2%

Other periods

About this ranking

Total income received by the residents of a place from work, own businesses, property and government benefits, before income taxes, in millions of current US dollars. United States: Bureau of Economic Analysis regional accounts, table SAINC1 line 1 for the nation and states and CAINC1 line 1 for counties.

Counted where people live, not where they work. The national figure is the total of the states, which differs slightly from personal income in the national accounts. Divided by BEA population it gives per_capita_personal_income.

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. CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. https://apps.bea.gov/regional/zip/CAINC1.zip. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Bureau of Economic Analysis. (2026). CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents (Counties in Maryland by personal income, 2017) [Data set]. Retrieved October 12, 2026, from https://apps.bea.gov/regional/zip/CAINC1.zip

MLA 9

CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents, Counties in Maryland by personal income, 2017. U.S. Bureau of Economic Analysis, 5 Feb. 2026, https://apps.bea.gov/regional/zip/CAINC1.zip. Invokely, https://invokely.ai/rankings/personal-income/maryland-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Bureau of Economic Analysis. 2026. CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. Counties in Maryland by personal income, 2017. Dataset. Accessed October 12, 2026. https://apps.bea.gov/regional/zip/CAINC1.zip. Also distributed by Invokely, https://invokely.ai/rankings/personal-income/maryland-counties?period=2017.

Harvard

U.S. Bureau of Economic Analysis (2026) CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents, Counties in Maryland by personal income, 2017 [Dataset]. Available at: https://apps.bea.gov/regional/zip/CAINC1.zip, via Invokely: https://invokely.ai/rankings/personal-income/maryland-counties?period=2017 (Accessed: 12 October 2026).

BibTeX
@misc{bureau_counties_in_maryland_by_2017,
  author = {{U.S. Bureau of Economic Analysis}},
  title = {{CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents: Counties in Maryland by personal income, 2017}},
  year = {2026},
  howpublished = {Data set},
  url = {https://apps.bea.gov/regional/zip/CAINC1.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/personal-income/maryland-counties?period=2017. Publisher attribution: U.S. Bureau of Economic Analysis. CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. https://apps.bea.gov/regional/zip/CAINC1.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Bureau of Economic Analysis
TI  - CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents: Counties in Maryland by personal income, 2017
PY  - 2026
DA  - 2026/02/05
PB  - U.S. Bureau of Economic Analysis
DB  - Invokely
UR  - https://apps.bea.gov/regional/zip/CAINC1.zip
L2  - https://invokely.ai/rankings/personal-income/maryland-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/personal-income/maryland-counties?period=2017.
N1  - Publisher attribution: U.S. Bureau of Economic Analysis. CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. https://apps.bea.gov/regional/zip/CAINC1.zip. Retrieved 2026-10-12.
ER  - 
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Maryland by personal income using official data, and cite the source.
rank_places {"indicator":"personal_income","level":"province","within":"Maryland","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=personal_income&level=province&within=Maryland&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest personal income?

Montgomery County, with $86.65 billion in 2017, according to the U.S. Bureau of Economic Analysis.

Which county has the lowest personal income?

Somerset County, with $779.43 million in 2017.

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, CAINC1: county annual personal income summary, personal income (published in thousands of dollars, shown in millions), individual counties and county equivalents. Retrieved 2026-10-12.

Personal income: other rankings

Counties in Maryland: more rankings