About this application: This application provides summary profiles showing frequently requested data items from various US Census Bureau programs. Profiles are available for the nation, states, and counties.
Mean travel time to work (minutes), workers age 16 years+, 2014-2018 - (Minutes)
County
Value
Arkansas
15.0
Ashley
20.1
Baxter
16.0
Benton
19.9
Boone
20.2
Bradley
20.5
Calhoun
22.8
Carroll
20.3
Chicot
20.1
Clark
21.5
Clay
21.9
Cleburne
25.9
Cleveland
30.3
Columbia
16.9
Conway
26.0
Craighead
18.8
Crawford
22.5
Crittenden
20.4
Cross
24.4
Dallas
26.2
Desha
19.6
Drew
21.9
Faulkner
24.2
Franklin
27.0
Fulton
23.6
Garland
21.7
Grant
29.0
Greene
20.8
Hempstead
19.7
Hot Spring
26.5
Howard
21.8
Independence
18.7
Izard
20.0
Jackson
18.9
Jefferson
20.5
Johnson
19.5
Lafayette
24.5
Lawrence
25.8
Lee
20.6
Lincoln
26.0
Little River
26.3
Logan
25.8
Lonoke
28.2
Madison
33.7
Marion
21.7
Miller
18.6
Mississippi
18.1
Monroe
22.2
Montgomery
31.3
Nevada
29.9
Newton
30.8
Ouachita
22.6
Perry
35.6
Phillips
17.6
Pike
28.2
Poinsett
23.6
Polk
23.2
Pope
19.1
Prairie
26.8
Pulaski
20.3
Randolph
26.3
Saline
25.9
Scott
23.1
Searcy
30.1
Sebastian
18.6
Sevier
26.8
Sharp
24.1
St. Francis
19.3
Stone
23.0
Union
18.7
Van Buren
29.7
Washington
21.2
White
24.4
Woodruff
18.7
Yell
20.7
Value for Arkansas (Minutes): 21.7
Data item: Mean travel time to work (minutes), workers age 16 years+, 2014-2018
Sources: U.S. Census Bureau, American Community Survey (ACS) and Puerto Rico Community Survey (PRCS), 5-Year Estimates. The PRCS is part of the Census Bureau's ACS, customized for Puerto Rico. Both Surveys are updated every year.
Definition
Travel time to work refers to the total number of minutes that it usually took the person to get from home to work each day during the reference week. The elapsed time includes time spent waiting for public transportation, picking up passengers in carpools, and time spent in other activities related to getting to work.
Mean travel time to work is obtained by dividing the total number of minutes by the number of workers 16 years old and over who did not work at home. Mean travel time to work is rounded to the nearest tenth of a minute. For the complete definition, go to ACS subject definitions "Travel Time to Work."
Source and Accuracy
This Fact is based on data collected in the American Community Survey (ACS) and the Puerto Rico Community Survey (PRCS) conducted annually by the U.S. Census Bureau. A sample of over 3.5 million housing unit addresses is interviewed each year over a 12 month period. This Fact (estimate) is based on five years of ACS and PRCS sample data and describes the average value of person, household and housing unit characteristics over this period of collection.
Statistics from all surveys are subject to sampling and nonsampling error. Sampling error is the uncertainty between an estimate based on a sample and the corresponding value that would be obtained if the estimate were based on the entire population (as from a census). Measures of sampling error are provided in the form of margins of error for all estimates included with ACS and PRCS published products. The Census Bureau recommends that data users incorporate this information into their analyses, as sampling error in survey estimates could impact the conclusions drawn from the results. The data for each geographic area are presented together with margins of error at Using margins of error. A more detailed explanation of margins of error and a demonstration of how to use them is provided below.
For more information on sampling and estimation methodology, confidentiality, and sampling and nonsampling errors, please see the Multiyear Accuracy (US) and the Multiyear Accuracy (Puerto Rico) documents at "Documentation - Accuracy of the data."
Margin of Error
As mentioned above, ACS estimates are based on a sample and are subject to sampling error. The margin of error measures the degree of uncertainty caused by sampling error. The margin of error is used with an ACS estimate to construct a confidence interval about the estimate. The interval is formed by adding the margin of error to the estimate (the upper bound) and subtracting the margin of error from the estimate (the lower bound). It is expected with 90 percent confidence that the interval will contain the full population value of the estimate. The following example is for demonstrating purposes only. Suppose the ACS reported that the percentage of people in a state who were 25 years and older with a bachelor's degree was 21.3 percent and that the margin of error associated with this estimate was 0.7 percent. By adding and subtracting the margin of error from the estimate, we calculate the 90-percent confidence interval for this estimate:
Therefore, we can be 90 percent confident that the percent of the population 25 years and older having a bachelor's degree in a state falls somewhere between 20.6 percent and 22.0 percent.
