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.
High school graduate or higher, percent of persons age 25 years+, 2014-2018 - (Percent)
County
Value
Autauga
88.7
Baldwin
90.3
Barbour
73.0
Bibb
83.2
Blount
80.2
Bullock
75.2
Butler
84.6
Calhoun
84.1
Chambers
81.4
Cherokee
80.2
Chilton
82.2
Choctaw
81.4
Clarke
81.2
Clay
75.5
Cleburne
77.4
Coffee
86.2
Colbert
84.4
Conecuh
80.8
Coosa
79.6
Covington
82.9
Crenshaw
78.4
Cullman
81.8
Dale
85.8
Dallas
80.7
DeKalb
74.1
Elmore
86.4
Escambia
81.5
Etowah
84.5
Fayette
82.4
Franklin
76.8
Geneva
79.1
Greene
75.9
Hale
83.6
Henry
80.2
Houston
85.7
Jackson
82.5
Jefferson
89.7
Lamar
82.4
Lauderdale
87.4
Lawrence
79.0
Lee
90.5
Limestone
84.3
Lowndes
77.5
Macon
81.7
Madison
91.1
Marengo
83.8
Marion
79.7
Marshall
80.9
Mobile
86.2
Monroe
83.7
Montgomery
85.6
Morgan
83.3
Perry
78.1
Pickens
80.6
Pike
81.0
Randolph
78.8
Russell
83.3
Shelby
92.2
St. Clair
84.8
Sumter
84.2
Talladega
81.0
Tallapoosa
80.5
Tuscaloosa
88.4
Walker
80.9
Washington
80.4
Wilcox
76.9
Winston
78.1
Value for Alabama (Percent): 85.8%
Data item: High school graduate or higher, percent of persons age 25 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
High School Graduates include people whose highest degree was a high school diploma or its equivalent, people who attended college but did not receive a degree, and people who received an associate's, bachelor's, master's, or professional or doctorate degree. People who reported completing the 12th grade but not receiving a diploma are not included. Persons with a Bachelor's Degree or Higher are those who have received a bachelor's degree from a college or university, or a master's, professional, or doctorate degree. For the complete definition, go to ACS subject definitions "Educational Attainment."
These data include only persons 25 years old and over. The percentages are obtained by dividing the counts of graduates by the total number of persons 25 years old and over.
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 errors. 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.
