ACS 2024 5-YEAR ESTIMATES↗ DIRECTIONAL CHANGE FROM 2021UPDATED JAN 29, 2026
COMMUTESHIFTHow America gets to work
PLACE · TN · GEOID 47140002024 5-YEAR

COMMUTE PROFILE

Chattanooga, Tennessee

Mean one-way trip18.5 min±0.8 min MOE
Worked from home13.6%±1.1 pp MOE
Drove alone73.6%±1.4 pp MOE
60+ minute trip2.3%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 commute18.8 min → 18.5 min▼ 0.3 min

Average for workers who did not work from home.

Work from home8.0% → 13.6%▲ 5.6 pp

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

Public transit1.6% → 0.9%▼ 0.7 pp

Public transportation excluding taxi.

Drive alone76.8% → 73.6%▼ 3.2 pp

Car, truck, or van—drove alone.

02 / MODE SHARE

How residents usually get to work

Drive alone73.6% ±1.4 pp
Carpool8.8% ±0.9 pp
Public transit0.9% ±0.3 pp
Walk1.9% ±0.4 pp
Bicycle0.3% ±0.2 pp
Work from home13.6% ±1.1 pp

Each share uses 89,903 estimated workers as its denominator. Categories shown here do not include every ACS mode.

03 / PEER CONTEXT

Compared with similar-size places

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

8thMean commute percentile

Mean commute time is lower than about 92% of covered places in the 100k–500k population band.

52thWork-from-home percentile

The work-from-home share is higher than about 52% of covered places in the 100k–500k population band.

42thTransit percentile

The public-transit share is lower than about 58% of covered places in the 100k–500k population band.

3th60+ minute percentile

The 60+ minute share is lower than about 97% of covered places in the 100k–500k population band.

04 / ESTIMATE BASE

The counts behind the shares

Population estimate185,783± 121 MOE
Workers age 16+89,903± 1,617 MOE
Workers with travel time77,701± 1,631 MOE
Estimated home workers12,202± 984 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.