Data / Rankings / Net domestic migration, July to June / Counties in Maryland

Counties in Maryland by net domestic migration, July to June, 2025

Frederick County had the highest net domestic migration, July to June of 24 counties in 2025, at 2,212. Montgomery County had the lowest, at -9,889. The median was 76 and the figure for Maryland was -12,127. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest2,212Frederick County
Lowest-9,889Montgomery County
Median7624 counties
Maryland-12,127History

Map of counties, 2025

Allegany County: 213 personsAnne Arundel County: -165 personsBaltimore County: -3,383 personsCalvert County: -121 personsCaroline County: 3 personsCarroll County: -104 personsCecil County: 401 personsCharles County: 1,644 personsDorchester County: 495 personsFrederick County: 2,212 personsGarrett County: 107 personsHarford County: 468 personsHoward County: -502 personsKent County: 151 personsMontgomery County: -9,889 personsPrince George's County: -3,343 personsQueen Anne's County: 620 personsSt. Mary's County: 36 personsSomerset County: 262 personsTalbot County: 45 personsWashington County: 586 personsWicomico County: -167 personsWorcester County: 376 personsBaltimore city: -2,072 persons
  • Under -2,500
  • -2,500 to -200
  • -200 to 0
  • 0 to 200
  • 200 to 500
  • 500 and over
persons, 2025. Red areas are below zero and blue areas above it. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2025

Frederick County: 2,212 personsFrederick County2,212Charles County: 1,644 personsCharles County1,644Queen Anne's County: 620 personsQueen Anne's County620Washington County: 586 personsWashington County586Dorchester County: 495 personsDorchester County495Harford County: 468 personsHarford County468Cecil County: 401 personsCecil County401Worcester County: 376 personsWorcester County376Somerset County: 262 personsSomerset County262Allegany County: 213 personsAllegany County213Kent County: 151 personsKent County151Garrett County: 107 personsGarrett County107Talbot County: 45 personsTalbot County45St. Mary's County: 36 personsSt. Mary's County36Caroline County: 3 personsCaroline County3Carroll County: -104 personsCarroll County-104Calvert County: -121 personsCalvert County-121Anne Arundel County: -165 personsAnne Arundel County-165Wicomico County: -167 personsWicomico County-167Howard County: -502 personsHoward County-502Baltimore city: -2,072 personsBaltimore city-2,072Prince George's County: -3,343 personsPrince George's County-3,343Baltimore County: -3,383 personsBaltimore County-3,383Montgomery County: -9,889 personsMontgomery County-9,889Frederick County: 2,212 personsFrederick County2,212Charles County: 1,644 personsCharles County1,644Queen Anne's County: 620 personsQueen Anne's County620Washington County: 586 personsWashington County586Dorchester County: 495 personsDorchester County495Harford County: 468 personsHarford County468Cecil County: 401 personsCecil County401Worcester County: 376 personsWorcester County376Somerset County: 262 personsSomerset County262Allegany County: 213 personsAllegany County213Kent County: 151 personsKent County151Garrett County: 107 personsGarrett County107Talbot County: 45 personsTalbot County45St. Mary's County: 36 personsSt. Mary's County36Caroline County: 3 personsCaroline County3Carroll County: -104 personsCarroll County-104Calvert County: -121 personsCalvert County-121Anne Arundel County: -165 personsAnne Arundel County-165Wicomico County: -167 personsWicomico County-167Howard County: -502 personsHoward County-502Baltimore city: -2,072 personsBaltimore city-2,072Prince George's County: -3,343 personsPrince George's County-3,343Baltimore County: -3,383 personsBaltimore County-3,383Montgomery County: -9,889 personsMontgomery County-9,889
persons. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Full ranking

RankCounties2025
persons		Change on 2024
1Frederick County Estimated2,212-10.6%
2Charles County Estimated1,644+14.2%
3Queen Anne's County Estimated620-15.2%
4Washington County Estimated586-53.3%
5Dorchester County Estimated495+90.4%
6Harford County Estimated468+87.2%
7Cecil County Estimated401-15.4%
8Worcester County Estimated376+20.5%
9Somerset County Estimated262+62.7%
10Allegany County Estimated213-5.8%
11Kent County Estimated151+18.9%
12Garrett County Estimated107+98.1%
13Talbot County Estimated45-77.6%
14St. Mary's County Estimated36-90.7%
15Caroline County Estimated3-97.6%
16Carroll County Estimated-104-471.4%
17Calvert County Estimated-121+24.4%
18Anne Arundel County Estimated-165+91.8%
19Wicomico County Estimated-167+20.1%
20Howard County Estimated-502+60.6%
21Baltimore city Estimated-2,072+34.2%
22Prince George's County Estimated-3,343+57.1%
23Baltimore County Estimated-3,383-17.4%
24Montgomery County Estimated-9,889-5.3%

Other periods

About this ranking

Estimated moves into an area from elsewhere in the same country minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year.

More on how it is measured
  • United States: states and counties.
  • Canada: provinces and territories, net interprovincial migration (Statistics Canada).
  • United Kingdom: local authorities, counting moves between any two UK local authorities, including across the borders of England, Wales, Scotland and Northern Ireland (ONS internal migration).
  • A negative value means more people left than arrived.

Sums to zero, or close to it, for each country as a whole, so there is no national value.

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. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. 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). Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (Counties in Maryland by net domestic migration, July to June, 2025) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Maryland by net domestic migration, July to June, 2025. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Counties in Maryland by net domestic migration, July to June, 2025. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Maryland by net domestic migration, July to June, 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_maryland_by_2025,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Maryland by net domestic migration, July to June, 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Maryland by net domestic migration, July to June, 2025
PY  - 2026
DA  - 2026/03/26
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/maryland-counties.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. 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 net domestic migration, July to June using official data, and cite the source.
rank_places {"indicator":"net_domestic_migration_july_june","level":"province","within":"Maryland","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_domestic_migration_july_june&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 net domestic migration, July to June?

Frederick County, with 2,212 in 2025, according to the U.S. Census Bureau.

Which county has the lowest net domestic migration, July to June?

Montgomery County, with -9,889 in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Net domestic migration, July to June: other rankings

Counties in Maryland: more rankings