Pricing
Map Drive-Time Zone10-min drive time • PDF report

St. Mary Parish Commute Time Map & Patterns

Help

Commuting in St. Mary Parish, Louisiana: how long it takes, when people leave home and how they get to work. Ask Map AI about any address.

You 9/24/26, 11:43 AM
How much time do drivers in St. Mary Parish spend on the road daily?
Map AI 9/24/26, 11:43 AM

Commute Time Burden in St. Mary Parish: Annual Hours and Cost

Commuters in St. Mary Parish spend about 31 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 129 hours, about 5.4 full days, spent commuting. That is 27% less time on the road than the Louisiana average of 21.3 minutes each way, a difference of 5.8 minutes.

St. Mary Parish holds about 1.0% of Louisiana's population but accounts for roughly 0.8% of its total commuting time.

Working from home just 2 days a week in St. Mary Parish would save about 52 hours of drive time a year, worth roughly $1,600 at the same national wage assumption used above.

Area One-Way Commute Daily Round-Trip Yearly Time Spent Estimated Yearly Cost Local Road Traffic (VPD)
St. Mary Parish 15.5 min 31.0 min 129 hrs/yr $4,000 771
Louisiana 21.3 min 42.5 min 177 hrs/yr $5,493 1,164
United States 22.4 min 44.8 min 187 hrs/yr $5,790 1,355

The estimated yearly cost applies a single national rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area - treat it as a rough estimate, not a paycheck figure. Local road traffic counts, vehicles per day on non-highway roads, come from proprietary Ticon and TrafficZoom data.

Commute Time Map: Louisiana Counties

Fastest commutes among counties in Louisiana
  1. East Carroll Parish (11.4 min)
  2. Madison Parish (13.1 min)
  3. St. Mary Parish (15.5 min)
Slowest commutes among counties in Louisiana
  1. West Feliciana Parish (32.8 min)
  2. East Feliciana Parish (32.8 min)
  3. St. Helena Parish (32.4 min)

Compare commute times among different counties

St. Mary Parish
Click a county to open it Explore the map →
Average commute time

On average, it takes 15.5 minutes to get to work in St. Mary Parish. That's 31% shorter than the 22.4-minute U.S. average.

Among the top 3 fastest counties in Louisiana

The most common departure window is 07:00 AM – 07:29 AM, followed by 07:30 AM – 07:59 AM. Driving is the most common commute choice, followed by working from home. About 5.5% work from home.

How People Get to Work in St. Mary Parish

  • Car: 92.3%
  • Worked at Home: 5.5%
  • Walked: 1.4%
  • Bicycle: 0.5%
  • Other: 0.3%
  • Motorcycle: < 0.1% unusually low
  • Public Transportation: < 0.1% unusually low
  • Taxi: < 0.1% unusually low

Riding a motorcycle is essentially absent in St. Mary Parish, versus 0.1% in Louisiana.

Public transit is essentially absent in St. Mary Parish, versus 0.9% in Louisiana.

Taking a taxi is essentially absent in St. Mary Parish, versus 0.2% in Louisiana.

Commute Mode Trends in St. Mary Parish, 2009-2024

This chart shows how workers in St. Mary Parish get to work, as a share of all workers aged 16 and over, across 16 U.S. Census Bureau American Community Survey (ACS) releases from 2009 to 2024. Each release is a 5-year estimate: the 2024 figures cover surveys taken from 2020 to 2024. Because neighboring releases share most of their survey years, the lines move gradually, and a sudden change such as the rise of remote work in 2020 spreads across several releases. Hover over or tap a line to highlight it, and use the legend to show or hide a mode. Driving starts hidden so the smaller modes stay readable.

Share of workers aged 16 and over, by ACS 5-year release year. Source: U.S. Census Bureau.
Show commute mode data by year
Year Car Worked at Home Walked Bicycle Other Public Transportation Taxi Motorcycle
2009 92.5% 1.8% 2.8% 0.2% 1.0% 0.5% 1.0% 0.2%
2010 92.7% 1.7% 2.3% 0.3% 1.4% 0.3% 1.0% 0.2%
2011 93.6% 1.5% 2.0% 0.3% 1.3% 0.3% 0.7% 0.3%
2012 92.9% 1.4% 2.3% 0.4% 1.7% 0.4% 0.4% 0.4%
2013 93.6% 1.4% 2.2% 0.2% 1.6% 0.3% 0.2% 0.5%
2014 93.6% 1.1% 2.1% 0.2% 2.1% 0.5% 0.2% 0.3%
2015 92.5% 1.4% 2.7% 0.3% 2.2% 0.4% 0.3% 0.3%
2016 91.9% 1.6% 2.9% 0.2% 2.3% 0.5% 0.3% 0.3%
2017 93.2% 1.5% 2.4% 0.2% 2.0% 0.3% 0.3% 0.1%
2018 93.5% 1.6% 2.3% 0.1% 1.9% 0.3% 0.3% 0.0%
2019 94.2% 2.4% 1.6% 0.1% 1.4% 0.1% 0.1% 0.0%
2020 95.7% 2.2% 1.0% 0.2% 0.8% 0.1% 0.1% 0.0%
2021 95.3% 2.6% 0.8% 0.3% 1.0% 0.0% 0.1% 0.0%
2022 93.9% 3.6% 1.5% 0.3% 0.7% 0.0% 0.1% 0.0%
2023 92.2% 5.2% 1.3% 0.5% 0.7% 0.0% 0.1% 0.0%
2024 92.3% 5.5% 1.4% 0.5% 0.3% 0.0% 0.0% 0.0%

Driving was the most common way to get to work in every release from 2009 to 2024. Its share was highest in 2020 at 95.7% and lowest in 2016 at 91.9%. Overall it held roughly steady, at 92.5% in 2009 and 92.3% in 2024.

Working from home gained the most ground in St. Mary Parish: its share of workers rose from 1.8% in 2009 to 5.5% in 2024, up 3.7 percentage points. Most of that increase, 3.1 points, came in the releases after 2019, which include the pandemic years.

Walking lost the most ground, falling from 2.8% to 1.4% of workers (down 1.4 percentage points).

Working from home overtook walking to become the 2nd most common choice in the 2019 release and has stayed ahead since.

Commute Start Times in St. Mary Parish

What Time Do People Leave for Work in St. Mary Parish?

The bars show when commuters in St. Mary Parish leave home for work, as a share of everyone who commutes (people who work from home are not counted), from the 2024 ACS 5-year estimates. The thin violet marks show Louisiana for comparison. Hover over or tap a row for the exact numbers.

12:00-4:59 AM
6.0%
5:00-5:29 AM
4.5%
5:30-5:59 AM
7.6%
6:00-6:29 AM
10.9%
6:30-6:59 AM
10.8%
7:00-7:29 AM
19.3%
7:30-7:59 AM
13.1%
8:00-8:29 AM
9.9%
8:30-8:59 AM
2.3%
9:00-9:59 AM
2.7%
10:00-10:59 AM
2.5%
11:00-11:59 AM
0.9%
12:00-3:59 PM
4.9%
4:00-11:59 PM
4.8%

St. Mary Parish Louisiana Source: U.S. Census Bureau, ACS 5-year estimates

The busiest time to head out in St. Mary Parish is 7:00-7:29 AM, when 19.3% of commuters leave home, compared with 16.1% across Louisiana. Early starts are about as common as in Louisiana: 18.1% of commuters leave before 6 AM, versus 18.5% there. The morning rush is more concentrated than in Louisiana: 53.1% of departures fall in the two hours from 6:30 to 8:29 AM, versus 48.5% there. About 1 in 6 commuters (15.7%) leave at 9 AM or later, which usually points to shift work, flexible hours or part-time jobs.

When people leave matters as much as how far they go. Rush-hour traffic shrinks how much ground a 20-minute trip covers, so a trade area drawn as a simple circle often takes in neighborhoods that customers or staff would never drive from and misses others that are an easy trip. A drive-time zone, also called an isochrone, outlines every place within a set number of minutes of an address, which makes it the more honest way to size a store's catchment, a hiring area or the commute from a new home.

See it for yourself on the interactive map: click any spot in St. Mary Parish, pick a 5, 10, 15 or 30-minute drive and see the local demographics of the people who live within that exact drive time.

Is St. Mary Parish Waking Up Earlier? Typical Departure Time, 2009-2024

Each line follows the typical (median) departure time: the moment by which half of commuters have already left home. Higher on the chart means a later start. Setting St. Mary Parish next to Louisiana and the U.S. shows whether local mornings are drifting earlier or later than everyone else's. The figures span 16 ACS 5-year releases, so changes build up gradually rather than jumping from one year to the next.

Median time commuters leave home, by ACS 5-year release year. Source: U.S. Census Bureau.
Show typical departure times by year
Year St. Mary Parish Louisiana United States
2009 7:16 AM 7:23 AM 7:37 AM
2010 7:17 AM 7:23 AM 7:38 AM
2011 7:17 AM 7:23 AM 7:38 AM
2012 7:17 AM 7:23 AM 7:38 AM
2013 7:19 AM 7:23 AM 7:39 AM
2014 7:18 AM 7:23 AM 7:39 AM
2015 7:16 AM 7:23 AM 7:38 AM
2016 7:11 AM 7:23 AM 7:38 AM
2017 7:08 AM 7:22 AM 7:38 AM
2018 7:07 AM 7:22 AM 7:37 AM
2019 7:08 AM 7:21 AM 7:37 AM
2020 7:11 AM 7:20 AM 7:37 AM
2021 7:17 AM 7:20 AM 7:37 AM
2022 7:20 AM 7:20 AM 7:37 AM
2023 7:18 AM 7:20 AM 7:38 AM
2024 7:16 AM 7:20 AM 7:38 AM

In 2024, half of commuters in St. Mary Parish were on the road by 7:16 AM, almost exactly the same as in 2009. Across Louisiana, meanwhile, the typical commuter now leaves 3 minutes earlier than in 2009. Commuters in St. Mary Parish now leave 22 minutes earlier than the typical American commuter (7:38 AM). Since the 2019 release, which covers the years just before the pandemic, the typical start in St. Mary Parish has moved 8 minutes later.

How does St. Mary Parish's commute time compare?

Metric St. Mary Parish Louisiana US Average
Avg. Commute Time 15.5 min 21.3 min 22.4 min
Departure Window 07:00 AM – 07:29 AM 07:00 AM – 07:29 AM 07:00 AM – 07:29 AM
Secondary Departure Window 07:30 AM – 07:59 AM 07:30 AM – 07:59 AM 07:30 AM – 07:59 AM
Work From Home 5.5% 8.1% 15.0%
Walked 1.4% 1.8% 2.4%
Public Transit < 0.1% 0.9% 3.2%

The average commute time in St. Mary Parish is 15.5 minutes, shorter than the 21.3 minutes in Louisiana.

0.0% commute by public transit, lower than the 0.9% in Louisiana. 1.4% commute by walking, lower than the 1.8% in Louisiana.

Source: U.S. Census Bureau

St. Mary Parish, LA Commute Compared With Nearby Counties

St. Mary Parish, LA is typical in size for this group, 47,828 residents against a local median of 51,353, so the measures below are close to a like for like comparison. Where St. Mary Parish, LA breaks from the counties next to it is one-way commute, sitting 25% below the local median of 20.6 min at 15.5 min. That is the better end of the local range on this measure.

The counties themselves spread 9.1 min on one-way commute, so St. Mary Parish, LA sits at one end of an already wide local range rather than apart from it. St. Mary Parish, LA has the lowest one-way commute of the 6 areas compared here.

Area Population One-way commute Work from home Typical departure
St. Mary Parish, LA 47,828 15.5 min #1/6 5.5% #3/6 7:16 AM #6/6
Iberia Parish, LA 68,630 20.6 min 6.3% 7:12 AM
Assumption Parish, LA 20,480 27.2 min 4.3% 6:32 AM
St. Martin Parish, LA 51,353 23.5 min 8.1% 7:09 AM
Iberville Parish, LA 29,819 18.1 min 5.3% 7:06 AM
Terrebonne Parish, LA 106,185 18.4 min 3.3% 7:14 AM

Frequently Asked Questions

Common questions about commuting in St. Mary Parish, Louisiana.

What is the financial impact of commuting in St. Mary Parish, Louisiana?

Commuters here spend an estimated 129 hours a year on the road, worth roughly $4,000 at a typical national wage. That's 27% less than the typical Louisiana commuter spends.

What are the busiest morning travel hours in St. Mary Parish, Louisiana?

Traffic peaks between 07:00 AM – 07:29 AM in St. Mary Parish, Louisiana. Leaving before or after this window is the single easiest way to avoid the heaviest local congestion, though 07:30 AM – 07:59 AM also sees a secondary bump.

Do people use public transit in St. Mary Parish, Louisiana?

Public transit usage is significantly lower here than typical: about 0.0% of commuters use it versus 0.9% in Louisiana, meaning a personal vehicle is essential for most workers.

Where are the quickest and slowest commutes among counties in Louisiana?

Among counties in Louisiana, the shortest average commutes are in East Carroll Parish (11.4 min), Madison Parish (13.1 min), St. Mary Parish (15.5 min). The longest are in West Feliciana Parish (32.8 min), East Feliciana Parish (32.8 min), St. Helena Parish (32.4 min).