RANKING · 2020 CENSUS · 24 SHOWN OF 24

Most car-dependent, Maryland counties · 2020

Maryland counties ranked by the share of commuters who drive to work alone (2020 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-free households

YEAR2010 2020 2024

RANKPLACESTATEPOPDRIVE ALONE TO WORKVS 2010

01Carroll County, MDMD176,67782.8%−0.3 pts

02Caroline County, MDMD34,11682.6%+2.0 pts

03Harford County, MDMD266,44682.0%−1.1 pts

04Allegany County, MDMD66,84881.8%+1.7 pts

05Wicomico County, MDMD106,89981.5%+1.5 pts

06Calvert County, MDMD94,48481.4%+3.3 pts

07Cecil County, MDMD107,13180.9%−0.2 pts

08Worcester County, MDMD54,45980.8%−2.5 pts

09Charles County, MDMD176,59380.2%+2.6 pts

10St. Mary's County, MDMD116,69280.0%−2.3 pts

11Garrett County, MDMD28,37079.0%+4.2 pts

12Washington County, MDMD157,73179.0%−1.6 pts

13Dorchester County, MDMD33,62878.6%−3.4 pts

14Anne Arundel County, MDMD603,38078.2%−2.1 pts

15Queen Anne's County, MDMD54,44878.0%−0.5 pts

16Talbot County, MDMD38,23877.5%−4.5 pts

17Baltimore County, MDMD847,65077.2%−1.8 pts

18Howard County, MDMD339,18377.2%−3.5 pts

19Frederick County, MDMD302,88376.9%−1.6 pts

20Somerset County, MDMD24,97374.1%−2.3 pts

21Kent County, MDMD19,56573.5%+7.5 pts

22Prince George's County, MDMD970,37465.9%+1.8 pts

23Montgomery County, MDMD1,074,58262.6%−3.5 pts

24Baltimore, MDMD569,99759.2%+0.0 pts

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS