Obesity decreased by level of education. Adults without a high school degree or equivalent had the highest self-reported obesity (35.5%), followed by high school graduates (32.3%), adults with some college (31.0%) and college graduates (22.2%).
Young adults were half as likely to have obesity as middle-aged adults. Adults aged 18-24 had the lowest self-reported obesity (17.3%) compared to adults aged 45-54 years who had the highest prevalence (35.1%).
Obesity Prevalence in 2016 Varies Across States and Territories
All states had more than 20% of adults with obesity.
20% to less than 25% of adults had obesity in 3 states (Colorado, Hawaii, and Massachusetts) and the District of Columbia.
25% to less than 30% of adults had obesity in 22 states and Guam.
30% to less than 35% of adults had obesity in 20 states, Puerto Rico, and Virgin Islands.
35% or more adults had obesity in 5 states (Alabama, Arkansas, Louisiana, Mississippi, and West Virginia).
The South had the highest prevalence of obesity (32.0%), followed by the Midwest (31.4%), the Northeast (26.9%), and the West (26.0%).
Prevalence¶ of Self-Reported Obesity Among U.S. Adults by State and Territory, BRFSS, 2016¶
Prevalence estimates reflect BRFSS methodological changes started in 2011. These estimates should not be compared to prevalence estimates before 2011.
Prevalence of Self-Reported Obesity Among U.S. Adults by State and Territory,
BRFSS, 2016
State
Prevalence
95% CI
Alabama
35.7
(34.2, 37.3)
Alaska
31.4
(28.5, 34.4)
Arizona
29.0
(27.5, 30.6)
Arkansas
35.7
(33.3, 38.1)
California
25.0
(23.9, 26.1)
Colorado
22.3
(21.4, 23.2)
Connecticut
26.0
(24.8, 27.2)
Delaware
30.7
(28.7, 32.8)
District of Columbia
22.6
(20.9, 24.3)
Florida
27.4
(26.4, 28.5)
Georgia
31.4
(29.7, 33.2)
Guam
28.3
(25.1, 31.7)
Hawaii
23.8
(22.5, 25.2)
Idaho
27.4
(25.6, 29.3)
Illinois
31.6
(29.9, 33.3)
Indiana
32.5
(31.2, 33.8)
Iowa
32.0
(30.5, 33.4)
Kansas
31.2
(30.1, 32.3)
Kentucky
34.2
(32.7, 35.6)
Louisiana
35.5
(33.4, 37.7)
Maine
29.9
(28.5, 31.3)
Maryland
29.9
(28.9, 31.0)
Massachusetts
23.6
(22.3, 24.9)
Michigan
32.5
(31.4, 33.6)
Minnesota
27.8
(26.9, 28.6)
Mississippi
37.3
(35.4, 39.1)
Missouri
31.7
(30.0, 33.4)
Montana
25.5
(23.9, 27.2)
Nebraska
32.0
(30.8, 33.2)
Nevada
25.8
(23.9, 27.8)
New Hampshire
26.6
(25.0, 28.2)
New Jersey
27.4
(25.7, 29.1)
New Mexico
28.3
(26.6, 30.1)
New York
25.5
(24.6, 26.5)
North Carolina
31.8
(30.4, 33.3)
North Dakota
31.9
(30.3, 33.6)
Ohio
31.5
(30.2, 32.8)
Oklahoma
32.8
(31.2, 34.3)
Oregon
28.7
(27.3, 30.3)
Pennsylvania
30.3
(28.8, 31.8)
Puerto Rico
30.7
(29.0, 32.5)
Rhode Island
26.6
(24.9, 28.4)
South Carolina
32.3
(31.0, 33.6)
South Dakota
29.6
(27.6, 31.7)
Tennessee
34.8
(33.0, 36.7)
Texas
33.7
(31.9, 35.4)
Utah
25.4
(24.2, 26.5)
Vermont
27.1
(25.5, 28.7)
Virgin Islands
32.5
(28.6, 36.6)
Virginia
29.0
(27.7, 30.3)
Washington
28.6
(27.6, 29.6)
West Virginia
37.7
(36.3, 39.0)
Wisconsin
30.7
(29.0, 32.5)
Wyoming
27.7
(25.7, 29.8)
Prevalence of Self –Reported Obesity Among U.S. Adults by Race/Ethnicity, State and Territory, BRFSS, 2014-2016
Combining data from 2014 through 2016, non-Hispanic blacks had the highest prevalence of self-reported obesity (38.3%), followed by Hispanics (32.5%) and non-Hispanic whites (28.1%).
Like all public health surveillance systems, BRFSS must occasionally change its methods to adapt to the changing world and to maintain validity. The improvement changes to the BRFSS affect obesity prevalence estimates, and mean that estimates from data collected in 2010 and before cannot be compared estimates from data collected in 2011 and forward. Learn more about the changes to the BRFSS.