Counties in Maryland by median household income (US single-year estimate)

Howard County had the highest median household income (US single-year estimate) of 24 counties in 2020, at $124,042. Baltimore city had the lowest, at $51,485. The median was $82,111 and the figure for Maryland was $88,589. Source: the U.S. Census Bureau.

Highest124,042Howard County

Lowest51,485Baltimore city

Median82,11124 counties

Maryland88,589History

Map of counties, 2020

Under 58K
58K to 65K
65K to 92K
92K to 100K
100K and over

USD, 2020. Source: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2020

USD. Source: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2020 USD	Change on 2019
1	Howard County	124,042	+2.2%
2	Montgomery County	115,394	+4.9%
3	Calvert County	111,665	+0.5%
4	Anne Arundel County	105,979	+5%
5	St. Mary's County	105,197	+18%
6	Carroll County	104,817	+3%
7	Charles County	102,681	+0.2%
8	Harford County	102,537	+12.1%
9	Frederick County	99,254	-3.6%
10	Queen Anne's County	93,427	-7.8%
11	Prince George's County	85,246	-0.1%
12	Cecil County	84,248	+11.9%
13	Baltimore County	79,974	+3.9%
14	Talbot County	69,311	-8.5%
15	Kent County	64,437	-1.8%
16	Washington County	63,237	+5.8%
17	Worcester County	62,481	-5.1%
18	Caroline County	60,617	+0.8%
19	Wicomico County	59,387	+9.3%
20	Garrett County	56,929	-3.9%
21	Dorchester County	54,846	+12.6%
22	Allegany County	53,023	+10.1%
23	Somerset County	51,787	+33.7%
24	Baltimore city	51,485	+3.4%

Other periods

About this ranking

Household income at the middle of the distribution for one year, in US dollars of that year. United States: Census Bureau Small Area Income and Poverty Estimates (SAIPE) for the nation, states and counties.

A model-based estimate that combines the one-year American Community Survey with federal tax records and other administrative data, so every county gets a figure for a single year. The national figure is the one-year ACS estimate. Not adjusted for inflation between years. The Census Bureau advises comparing years from 2006 on only. For the five-year ACS median, which also covers cities, use median_household_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. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. 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. Census Bureau. (2026). Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties (Counties in Maryland by median household income (US single-year estimate), 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt

MLA 9

Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties, Counties in Maryland by median household income (US single-year estimate), 2020. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Counties in Maryland by median household income (US single-year estimate), 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Also distributed by Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020.

Harvard

U.S. Census Bureau (2026) Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties, Counties in Maryland by median household income (US single-year estimate), 2020 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt, via Invokely: https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_maryland_by_2020,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties: Counties in Maryland by median household income (US single-year estimate), 2020}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020. Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties: Counties in Maryland by median household income (US single-year estimate), 2020
PY  - 2026
DA  - 2026/01/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt
L2  - https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/median-household-income-single-year-us/maryland-counties?period=2020.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2020/2020-state-and-county/est20all.txt. 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.

Embed code

<iframe src="https://invokely.ai/embed/rankings/median-household-income-single-year-us/maryland-counties?period=2020" width="760" height="500" title="Counties in Maryland by median household income (US single-year estimate), 2020, chart from Invokely" loading="lazy" style="border:0;width:100%;max-width:760px" referrerpolicy="strict-origin-when-cross-origin"></iframe>

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 median household income (US single-year estimate) using official data, and cite the source.

rank_places {"indicator":"median_household_income_saipe","level":"province","within":"Maryland","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=median_household_income_saipe&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 median household income (US single-year estimate)?

Howard County, with $124,042 in 2020, according to the U.S. Census Bureau.

Which county has the lowest median household income (US single-year estimate)?

Baltimore city, with $51,485 in 2020.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): median household income, nation, states and counties. Retrieved 2026-10-12.