The 10 Most Obese States in the U.S. (and the Least Obese)
Mississippi has the highest obesity rate in the U.S., with 39.5% of its population classified as obese.
Colorado boasts the lowest obesity rate, with only 23% of its residents being obese.
Approximately one-third of all U.S. adults are classified as obese.
Among American teens aged 12-19, 22.2% are obese, while 20.7% of children aged 6-11 fall into the same category.
In 1990, less than 15% of the U.S. population was classified as obese. By 2016, more than 93 million adults were considered obese. These numbers reflect ongoing trends that have persisted into recent years.
While many are aware that obesity rates have surged in recent years, you may be curious about how your state stacks up. The following list details the top 10 states with the highest obesity rates, along with additional rankings at the conclusion of the article.
Fattest States
The southern states are known for their rich culinary traditions, which may contribute to these high rates. If your state isn’t listed among the top 10, continue reading to see where it ranks overall.
Methodology for Ranking States
We utilized data from the CDC to assess obesity rates across states, relying on the most recent figures available from 2021. It’s important to note that this data is based on self-reported obesity, which may introduce some bias. States were then ranked according to their obesity percentages, with higher obesity rates resulting in a higher ranking.
1. Mississippi

Obesity Rate: 39.5%
From Mississippi Mud Pie to sweet tea, it’s no wonder it tops the list. Who can resist a delicious Po’Boy?
2. West Virginia

Obesity Rate: 39.5%
Tied with Mississippi, West Virginia is right in the running for the highest obesity rate.
3. Arkansas

Obesity Rate: 37.1%
Once a leader in obesity rates, Arkansas now stands at 37.1%. The state has maintained a high ranking since the early 2000s.
4. Louisiana

Obesity Rate: 36.8%
With a blend of Tabasco sauce and festive celebrations, Louisiana ranks fourth. The state’s vibrant culture often revolves around food.
5. Kentucky

Obesity Rate: 36.6%
Kentucky, with an obesity rate of 36.6%, is just shy of moving further up the list.
6. Alabama

Obesity Rate: 36.2%
Alabama joins the list with a notable 36.2%, continuing the trend seen in many southern states.
7. Iowa

Obesity Rate: 35.3%
Iowa claims the seventh spot with a 35.5% obesity rate, reflecting trends common in both the Midwest and South.
8. North Dakota

Obesity Rate: 35.1%
North Dakota’s colder climate may encourage indoor living, contributing to its 35.1% obesity rate.
9. Missouri

Obesity Rate: 35%
With a 35% obesity rate, Missouri’s variable climate can make it challenging to maintain an active lifestyle.
10. Oklahoma

Obesity Rate: 34.8%
Oklahoma rounds out our list at No. 10, with 34.8% of its population classified as obese.
Summary of Obesity Rates Across States
While self-reported data may not perfectly capture the true obesity rates in these states, it provides a useful overview of where they rank. Mississippi and West Virginia lead the pack, with other southern states closely following. For states not listed above, continue reading to find their rankings.
Obesity Rankings from Most to Least Obese
| Rank | State | Obesity Rate |
|---|---|---|
| 1 | Mississippi | 39 |
| 2 | West Virginia | 39 |
| 3 | Arkansas | 37 |
| 4 | Louisiana | 36 |
| 5 | Kentucky | 36 |
| 6 | Alabama | 36 |
| 7 | Iowa | 35 |
| 8 | North Dakota | 35 |
| 9 | Missouri | 35 |
| 10 | Oklahoma | 34 |
| 11 | Texas | 34 |
| 12 | Kansas | 34 |
| 13 | Tennessee | 34 |
| 14 | South Carolina | 34 |
| 15 | Indiana | 34 |
| 16 | Nebraska | 34 |
| 17 | Ohio | 34 |
| 18 | Delaware | 33 |
| 19 | Michigan | 33 |
| 20 | North Carolina | 33 |
| 21 | Georgia | 32 |
| 22 | New Mexico | 32 |
| 23 | Wisconsin | 32 |
| 24 | Illinois | 31 |
| 25 | Maryland | 30 |
| 26 | Pennsylvania | 30 |
| 27 | Florida | 30 |
| 28 | Maine | 30 |
| 29 | Virginia | 30 |
| 30 | Minnesota | 30 |
| 31 | South Dakota | 30 |
| 32 | Oregon | 29 |
| 33 | New Hampshire | 29 |
| 34 | Alaska | 29 |
| 35 | Arizona | 29 |
| 36 | Nevada | 29 |
| 36 | Wyoming | 29 |
| 38 | Washington | 28 |
| 39 | Idaho | 28 |
| 40 | Utah | 27 |
| 41 | Rhode Island | 27 |
| 42 | New York | 27 |
| 43 | Vermont | 27 |
| 44 | Connecticut | 27 |
| 45 | Montana | 26 |
| 46 | California | 25 |
| 47 | Massachusetts | 25 |
| 48 | New Jersey | 25 |
| 49 | Hawaii | 24 |
| 50 | Colorado | 23 |



