Data / Rankings / Population speaking a language other than English at home / Counties in Maryland

Counties in Maryland by population speaking a language other than English at home, 2024

Montgomery County had the highest population speaking a language other than English at home of 24 counties in 2024, at 43%. Allegany County had the lowest, at 3.2%. The median was 8.6% and the figure for Maryland was 21.1%. Source: the U.S. Census Bureau.

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Highest43Montgomery County
Lowest3.2Allegany County
Median8.624 counties
Maryland21.1History

Map of counties, 2024

Allegany County: 3.2 %Anne Arundel County: 13.9 %Baltimore County: 15.8 %Calvert County: 5.9 %Caroline County: 8.5 %Carroll County: 6.9 %Cecil County: 6.9 %Charles County: 10.2 %Dorchester County: 6.1 %Frederick County: 17.7 %Garrett County: 3.3 %Harford County: 8.6 %Howard County: 28.3 %Kent County: 5.1 %Montgomery County: 43 %Prince George's County: 30.7 %Queen Anne's County: 5.7 %St. Mary's County: 7.3 %Somerset County: 6.5 %Talbot County: 9.9 %Washington County: 9.4 %Wicomico County: 13.9 %Worcester County: 6.3 %Baltimore city: 12 %
  • Under 6
  • 6 to 7
  • 7 to 9.8
  • 9.8 to 15
  • 15 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Montgomery County: 43 %Montgomery County43Prince George's County: 30.7 %Prince George's County30.7Howard County: 28.3 %Howard County28.3Frederick County: 17.7 %Frederick County17.7Baltimore County: 15.8 %Baltimore County15.8Wicomico County: 13.9 %Wicomico County13.9Anne Arundel County: 13.9 %Anne Arundel County13.9Baltimore city: 12 %Baltimore city12Charles County: 10.2 %Charles County10.2Talbot County: 9.9 %Talbot County9.9Washington County: 9.4 %Washington County9.4Harford County: 8.6 %Harford County8.6Caroline County: 8.5 %Caroline County8.5St. Mary's County: 7.3 %St. Mary's County7.3Cecil County: 6.9 %Cecil County6.9Carroll County: 6.9 %Carroll County6.9Somerset County: 6.5 %Somerset County6.5Worcester County: 6.3 %Worcester County6.3Dorchester County: 6.1 %Dorchester County6.1Calvert County: 5.9 %Calvert County5.9Queen Anne's County: 5.7 %Queen Anne's County5.7Kent County: 5.1 %Kent County5.1Garrett County: 3.3 %Garrett County3.3Allegany County: 3.2 %Allegany County3.2Montgomery County: 43 %Montgomery County43Prince George's County: 30.7 %Prince George's County30.7Howard County: 28.3 %Howard County28.3Frederick County: 17.7 %Frederick County17.7Baltimore County: 15.8 %Baltimore County15.8Wicomico County: 13.9 %Wicomico County13.9Anne Arundel County: 13.9 %Anne Arundel County13.9Baltimore city: 12 %Baltimore city12Charles County: 10.2 %Charles County10.2Talbot County: 9.9 %Talbot County9.9Washington County: 9.4 %Washington County9.4Harford County: 8.6 %Harford County8.6Caroline County: 8.5 %Caroline County8.5St. Mary's County: 7.3 %St. Mary's County7.3Cecil County: 6.9 %Cecil County6.9Carroll County: 6.9 %Carroll County6.9Somerset County: 6.5 %Somerset County6.5Worcester County: 6.3 %Worcester County6.3Dorchester County: 6.1 %Dorchester County6.1Calvert County: 5.9 %Calvert County5.9Queen Anne's County: 5.7 %Queen Anne's County5.7Kent County: 5.1 %Kent County5.1Garrett County: 3.3 %Garrett County3.3Allegany County: 3.2 %Allegany County3.2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Montgomery County43+0.4 pts
2Prince George's County30.7+0.6 pts
3Howard County28.3+1.5 pts
4Frederick County17.7+0.8 pts
5Baltimore County15.8+0.2 pts
6Wicomico County13.9+0.8 pts
7Anne Arundel County13.9+0.2 pts
8Baltimore city12+0.3 pts
9Charles County10.2-0.2 pts
10Talbot County9.9+0.1 pts
11Washington County9.40 pts
12Harford County8.6+0.5 pts
13Caroline County8.5-0.1 pts
14St. Mary's County7.3+0.4 pts
15Cecil County6.9+0.5 pts
16Carroll County6.9+0.3 pts
17Somerset County6.5+2.1 pts
18Worcester County6.3-0.4 pts
19Dorchester County6.1+0.6 pts
20Calvert County5.9+0.9 pts
21Queen Anne's County5.7-0.2 pts
22Kent County5.1-0.7 pts
23Garrett County3.3+0.3 pts
24Allegany County3.2-0.3 pts

Other periods

About this ranking

People aged 5 and over who speak a language other than English at home, as a percentage of all people aged 5 and over. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Measures the language used at home, not English ability: most people in this group also speak English. Spanish speakers are shown separately in spanish_at_home_share.

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. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. 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). American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs (Counties in Maryland by population speaking a language other than English at home, 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat

MLA 9

American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs, Counties in Maryland by population speaking a language other than English at home, 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. Counties in Maryland by population speaking a language other than English at home, 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. Also distributed by Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs, Counties in Maryland by population speaking a language other than English at home, 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat, via Invokely: https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_maryland_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs: Counties in Maryland by population speaking a language other than English at home, 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs: Counties in Maryland by population speaking a language other than English at home, 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat
L2  - https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/language-other-than-english-at-home/maryland-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest population speaking a language other than English at home?

Montgomery County, with 43% in 2024, according to the U.S. Census Bureau.

Which county has the lowest population speaking a language other than English at home?

Allegany County, with 3.2% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak a language other than English at home, as a percentage of the population aged 5 and over, calculated with stored inputs. Retrieved 2026-10-12.

Population speaking a language other than English at home: other rankings

Counties in Maryland: more rankings