RANKING · 2024 ACS · 24 SHOWN OF 24

Most carpoolers, Maryland counties

Maryland counties ranked by the share of workers who carpool to work (2024 ACS). This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

MarylandAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDMost remote workers Most public transit riders Most car-free households Longest commutes Shortest commutes Most car-dependent

YEAR2010 2024

RANKPLACESTATEPOPCARPOOLED TO WORKVS 2010

01Somerset County, MDMD24,97310.4%+42%

02Dorchester County, MDMD33,62810.3%−1%

03Prince George's County, MDMD970,3749.9%−22%

04Wicomico County, MDMD106,8999.2%−28%

05Washington County, MDMD157,7319.1%−25%

06Cecil County, MDMD107,1318.5%−26%

07Charles County, MDMD176,5938.5%−28%

08Garrett County, MDMD28,3708.3%−39%

09Allegany County, MDMD66,8488.3%−22%

10Kent County, MDMD19,5657.9%−26%

11Baltimore County, MDMD847,6507.8%−22%

12Queen Anne's County, MDMD54,4487.6%−30%

13Montgomery County, MDMD1,074,5827.6%−27%

14Worcester County, MDMD54,4597.5%−2%

15Talbot County, MDMD38,2387.4%−10%

16Frederick County, MDMD302,8837.2%−37%

17Baltimore, MDMD569,9977.1%−36%

18Harford County, MDMD266,4466.9%−26%

19Anne Arundel County, MDMD603,3806.8%−27%

20Caroline County, MDMD34,1166.8%−30%

21Carroll County, MDMD176,6776.7%−26%

22Calvert County, MDMD94,4846.0%−51%

23St. Mary's County, MDMD116,6925.7%−41%

24Howard County, MDMD339,1835.4%−34%

SHOWING 1–24 OF 24

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES