ACS 2024 5-YEAR ESTIMATES↗ DIRECTIONAL CHANGE FROM 2021UPDATED JAN 29, 2026
COMMUTESHIFTHow America gets to work
COUNTY · MD · GEOID 240312024 5-YEAR

COMMUTE PROFILE

Montgomery County, Maryland

Mean one-way trip31.9 min±0.6 min MOE
Worked from home28.3%±0.6 pp MOE
Drove alone52.8%±0.7 pp MOE
60+ minute trip12.4%among commuters

U.S. Census Bureau ACS estimates for residents age 16+ who work. Commute time excludes people working from home.

01 / THE SHIFT

What changed in the published estimate?

These periods overlap: 2021 covers 2017–2021 and 2024 covers 2020–2024. Changes are directional comparisons, not independent annual measurements.

Mean commute33.8 min → 31.9 min▼ 1.8 min

Average for workers who did not work from home.

Work from home17.6% → 28.3%▲ 10.7 pp

Share of workers age 16+ who usually worked from home.

Public transit11.0% → 7.5%▼ 3.5 pp

Public transportation excluding taxi.

Drive alone59.1% → 52.8%▼ 6.3 pp

Car, truck, or van—drove alone.

02 / MODE SHARE

How residents usually get to work

Drive alone52.8% ±0.7 pp
Carpool7.6% ±0.3 pp
Public transit7.5% ±0.3 pp
Walk1.7% ±0.1 pp
Bicycle0.4% ±0.1 pp
Work from home28.3% ±0.6 pp

Each share uses 552,344 estimated workers as its denominator. Categories shown here do not include every ACS mode.

03 / PEER CONTEXT

Compared with similar-size countys

Percentiles are single-metric context, never a “good commute” score.

88thMean commute percentile

Mean commute time is higher than about 88% of covered countys in the 500k+ population band.

94thWork-from-home percentile

The work-from-home share is higher than about 94% of covered countys in the 500k+ population band.

88thTransit percentile

The public-transit share is higher than about 88% of covered countys in the 500k+ population band.

80th60+ minute percentile

The 60+ minute share is higher than about 80% of covered countys in the 500k+ population band.

04 / ESTIMATE BASE

The counts behind the shares

Population estimate1,065,949± — MOE
Workers age 16+552,344± 3,540 MOE
Workers with travel time396,091± 4,096 MOE
Estimated home workers156,253± 3,397 MOE
Why the ± matters

ACS values are survey estimates. The margin of error is the 90% confidence interval published by the Census Bureau or calculated for a share from published component margins. Small differences can be sampling noise.