placestats

Mean travel time to work and Share with a bachelor's degree or higher

Where Mean travel time to work is higher, Share with a bachelor's degree or higher tends to be lower. The link is weak: -0.35 across 3,193 counties, on a scale from −1 (opposite) to +1 (in step). That figure compares places with the same population density, income and education, so those differences can't explain it. It holds inside states too. Measured separately within each of 41 states, the middle value of the link is -0.12.

Holds after adjusting

Every place, plotted

One dot for each place reporting both measures. Hover over or tap a dot to see its name and values. The thin line is the straight line that best fits the dots. The bold line, shown for counties, is the link after adjusting for density, income and education. A dot far from the lines is a place that does not follow the pattern.

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What each measure is

Mean travel time to work

The average one-way trip to work, in minutes, for people who commute. People who work from home are left out, not counted as zero.

Census ACS 5-year · ACS table B08013_001, divided by workers aged 16 and over who commute

Share with a bachelor's degree or higher

The percentage of adults aged 25 and over who have at least a bachelor's degree. It counts degrees people already have, not people who are in college now.

Census ACS 5-year · ACS table B15003_022…B15003_025 (4 cells), divided by population aged 25 and over

Highest and lowest

Where each measure is highest and lowest among the places reporting both (2023), with the other measure beside it. This is shown for every size of place where both are published. Metro-area values are added up from their counties. A measure that cannot be added up across counties, such as a middle value (median), has no metro figure. Counts are shown per 1,000 residents, since raw totals would only list the largest places. Cities and towns and ZIP codes are shown where the Census survey or the CDC publishes them; most other sources stop at the county. They are shown for places of 5,000 residents or more, and only where the survey’s margin of error is small enough for the figure to be usable. The CDC publishes its health estimates for cities in a version adjusted for age, so places with older or younger people can be compared fairly, but not for ZIP codes.

Counties

By mean travel time to work

Mean travel time to workShare with a bachelor's degree or higher
Highest
Calhoun County, IL49.4 min18.4%
Mora County, NM47.1 min25.4%
Bronx County, NY43.9 min22%
Greene County, MS43.8 min11.9%
Pike County, PA43.6 min28.9%
Lowest
Skagway Municipality, AK5.02 min27.7%
Aleutians East Borough, AK5.46 min18.1%
Nome Census Area, AK5.8 min17.5%
Northwest Arctic Borough, AK6.41 min12.4%
Aleutians West Census Area, AK6.69 min17.5%

By share with a bachelor's degree or higher

Mean travel time to workShare with a bachelor's degree or higher
Highest
Falls Church city, VA27.5 min79.7%
Arlington County, VA26.6 min77.1%
Los Alamos County, NM14.4 min68.2%
Alexandria city, VA29.3 min65.8%
San Miguel County, CO16.4 min65.2%
Lowest
McDowell County, WV34.8 min5.75%
Elliott County, KY37.2 min6.22%
Newton County, TX37.1 min6.23%
Lee County, AR24.1 min6.87%
Reeves County, TX16.7 min6.87%
States

By mean travel time to work

Mean travel time to workShare with a bachelor's degree or higher
Highest
New York32.8 min39.5%
Maryland31.5 min42.7%
New Jersey30.9 min42.9%
District of Columbia30.3 min63.6%
Massachusetts29.3 min46.6%
Lowest
South Dakota17.6 min31.1%
North Dakota18 min32.3%
Wyoming18.5 min29.9%
Nebraska19.1 min34.1%
Montana19.2 min34.5%

By share with a bachelor's degree or higher

Mean travel time to workShare with a bachelor's degree or higher
Highest
District of Columbia30.3 min63.6%
Massachusetts29.3 min46.6%
Colorado25.5 min44.7%
New Jersey30.9 min42.9%
Maryland31.5 min42.7%
Lowest
West Virginia26.6 min23.3%
Mississippi25.6 min24.2%
Arkansas22.3 min25.1%
Louisiana25.8 min26.6%
Kentucky24 min27%
Metro areas

By mean travel time to work

Mean travel time to workShare with a bachelor's degree or higher
Highest
Hemlock Farms, PA43.6 min28.9%
East Stroudsburg, PA39 min27.9%
Lake of the Woods, VA38.5 min29.4%
Shelton, WA36.4 min22%
New York-Newark-Jersey City, NY-NJ36 min43.5%
Lowest
Dodge City, KS12.9 min20.7%
Hays, KS13 min39.5%
Altus, OK13.3 min24.2%
Brookings, SD13.8 min44%
Pierre, SD13.9 min34.3%

By share with a bachelor's degree or higher

Mean travel time to workShare with a bachelor's degree or higher
Highest
Los Alamos, NM14.4 min68.2%
Boulder, CO23.2 min63.9%
Ithaca, NY20.5 min59.3%
Nantucket, MA15.2 min58.4%
Ann Arbor, MI23.4 min58.1%
Lowest
Town of Pecos, TX16.7 min6.87%
Summerville, GA27.4 min10.7%
Arcadia, FL29.7 min11%
Eufaula, AL-GA25.8 min11.3%
Clewiston, FL32 min11.3%
Cities and towns

By mean travel time to work

Mean travel time to workShare with a bachelor's degree or higher
Highest
Mountain House CDP, CA54.7 min50.9%
Gustine city, CA53.2 min9.1%
St. James town, NC52.8 min65.7%
Los Banos city, CA52.2 min13.2%
Piñon Hills CDP, CA51.7 min13.7%
Lowest
Fort Riley CDP, KS7.61 min17.1%
International Falls city, MN8.38 min20.1%
Alliance city, NE9.29 min20.2%
Fort Irwin CDP, CA9.4 min30.7%
Fort Campbell North CDP, KY9.41 min17%

By share with a bachelor's degree or higher

Mean travel time to workShare with a bachelor's degree or higher
Highest
University at Buffalo CDP, NY16.1 min97.3%
Stanford CDP, CA15.5 min91.1%
Scarsdale village, NY41.6 min90.7%
West University Place city, TX20.2 min90.5%
University Park city, TX18.6 min90.4%
Lowest
Binghamton University CDP, NY13.2 min0%
Corcoran city, CA22.2 min3.16%
McFarland city, CA22.2 min4.11%
Mecca CDP, CA25.9 min4.26%
Good Hope CDP, CA33.7 min4.28%
ZIP codes

By mean travel time to work

Mean travel time to workShare with a bachelor's degree or higher
Highest
ZIP 18328 (Pike County, PA)55.4 min30.3%
ZIP 95391 (Alameda County, CA)54.7 min50.7%
ZIP 18324 (Pike County, PA)52.5 min25.5%
ZIP 76073 (Wise County, TX)52.1 min23.1%
ZIP 70744 (Livingston Parish, LA)51.6 min11.8%
Lowest
ZIP 29207 (Columbia city, SC)2.97 min41.4%
ZIP 28310 (Fayetteville city, NC)5.92 min24.8%
ZIP 80913 (Fort Carson CDP, CO)8.04 min16.1%
ZIP 28547 (Onslow County, NC)8.1 min25%
ZIP 66442 (Riley County, KS)8.93 min24.2%

By share with a bachelor's degree or higher

Mean travel time to workShare with a bachelor's degree or higher
Highest
ZIP 19383 (Chester County, PA)17.9 min98.6%
ZIP 02210 (Boston city, MA)24 min93.1%
ZIP 53726 (Madison city, WI)15.5 min91.8%
ZIP 60654 (Chicago city, IL)24.5 min91.8%
ZIP 10069 (New York city, NY)29 min91%
Lowest
ZIP 36849 (Auburn city, AL)12.3 min0%
ZIP 13902 (Binghamton University CDP, NY)13.2 min0%
ZIP 92254 (Riverside County, CA)27.9 min3.03%
ZIP 73108 (Oklahoma City city, OK)20.2 min3.61%
ZIP 93212 (Kings County, CA)22.2 min3.64%

Counties furthest from the pattern

Compared with the straight line that best fits all 3,200 counties: the five with far more share with a bachelor's degree or higher than their mean travel time to work would suggest, and the five with far less.

Mean travel time to workShare with a bachelor's degree or higher
Above the line
Falls Church city, VA27.5 min79.7%
Arlington County, VA26.6 min77.1%
Alexandria city, VA29.3 min65.8%
Los Alamos County, NM14.4 min68.2%
Howard County, MD28.8 min64.5%
Below the line
Buffalo County, SD14.1 min6.99%
Reeves County, TX16.7 min6.87%
Lee County, AR24.1 min6.87%
Bethel Census Area, AK7.38 min10.4%
Dixie County, FL21.4 min8.09%

Two series, one county

Both measures over time for a county you pick. The two charts are stacked, so they share only the years along the bottom. You can pick from the thirty largest counties reporting both. This panel covers 2010–2024, and a measure published only once shows as a single dot.

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Every version of the link

Each row measures the same link, from −1 to +1, in a different way. If the rows mostly agree, the link does not depend on one choice of method.

Before adjusting for anything-0.1023,193 counties reporting both
After adjusting for density, income and education-0.355the part of the link that is not just how urban, rich and educated a place is
Also adjusting for population size-0.354size taken out as well as density
Also comparing only within each state-0.348each county is compared only with others in its own state, so this is no longer a comparison between states
Giving bigger counties more weight-0.466the adjusted link for the average resident rather than the average county. With this weighting, the data counts for about 292 equally weighted counties
Middle value inside single states-0.124the link worked out inside each of 41 states with at least 20 counties reporting
Using ranks, after adjusting-0.360uses each county’s rank, not its value, so a few extreme counties cannot create the link

How much to believe it

Could it be chance?

The p-value is the chance of seeing a link this strong if there were really none. A value of 0.05 or less means the link is unlikely to be chance. Very small values are written in short form: 3.1e-16 means 0.00000000000000031, and the bigger the number after “e-”, the smaller the value. Treating every county as a separate case gives p = 2.3e-95. But counties in the same state tend to resemble each other, so the better figure allows for that: p = 7.2e-20. The site tested 20,910 pairs, and testing so many turns up some flukes. The q-value allows for that too. For this pair it is 1.8e-94.

Do nearby places look alike?

Moran’s I measures how much nearby places look alike: 0 means no map pattern, and higher means neighbours are more similar. For the part of each county that the adjustment leaves unexplained, it is +0.34 (p = 0.001). That unexplained part still clusters on the map. So some regional factor shared by both measures is not accounted for.

Did they change together?

The figures above compare counties at one moment. This asks a different question: where mean travel time to work rose most, did share with a bachelor's degree or highermove too? Each county’s change is compared with the average change in its own state. That takes out ups and downs that hit a whole region at once. Each change is the gap between two estimates that both contain some error. That error pulls these links towards zero, so a weak one is weak partly for that reason. The q column shows whether a link could be a fluke, allowing for the many pairs tested: 0.05 or less means it is unlikely to be chance.

PeriodCountiesChange togetherWithin statesq
2014–2019 the main test: each Census survey figure averages five years, and these two do not overlap; before the pandemic3,204+0.01+0.02—
2019–2023 a repeat check: its two five-year survey figures both include 2019, and it covers the COVID years3,197-0.03-0.01—

Both come from the American Community Survey, which asks a sample of households. Random error in a county's sample pushes both changes at once. So part of any agreement here is that shared error. It is shown, but not counted as a finding. How change is measured.

Related pairs

Association only. Nothing here shows that either measure changes the other. This describes counties, not the people in them. Two measures going together across places does not mean the same people have both. How the US county data works · Explore Mean travel time to work and Share with a bachelor's degree or higher