Wyoming holds the title of the Least Populated State in the U.S. with a population of 586,485, followed by other Least Populated States such as Vermont, Alaska, North Dakota, and South Dakota. Below is a detailed discussion on the Top 10 Least Populated States in the U.S. (2024), including factors like Population Growth Rate, Population in 2023, Population in 2020, % Change (2020–2024), % of U.S. Population, and Population Density.
Least Populated States in the US
1. Wyoming (Population: 586,485)
2. Vermont (Population: 647,818)
3. Alaska (Population: 733,536)
4. North Dakota (Population: 788,940)
5. South Dakota (Population: 928,767)
6. Delaware (Population: 1,044,321)
7. Rhode Island (Population: 1,098,082)
8. Montana (Population: 1,142,746)
9. Maine (Population: 1,402,106)
10. New Hampshire (Population: 1,405,105)
1. Wyoming (Population: 586,485)
As of 2024, Wyoming stands as the least populated state in the United States, with a total population of 586,485. The state has experienced a growth rate of 0.42%, reflecting a modest rise from 584,057 in the previous year. In comparison, the population in 2020 was 577,664, which results in a percentage change of 1.53% from 2020 to 2024. Wyoming accounts for approximately 0.18% of the overall U.S. population, with a population density of just 6 people per square mile.
| Population | 586,485 |
|---|---|
| Growth Rate | 0.42% |
| Population in 2023 | 584,057 |
| Population in 2020 | 577,664 |
| % Change (2020–2024) | 1.53% |
| % of US Population | 0.18% |
| Density | 6 people per sq mi |
Wyoming is celebrated for its expansive landscapes and stunning natural features, such as Yellowstone National Park. Its relatively low population density enhances its image as one of the least populated states in the nation.
Wyoming: In the ranking of the Least Populated States in the US, Wyoming is the 1st Least Populated State with a population of 586,485.
2. Vermont (Population: 647,818)
As of 2024, Vermont has a population of 647,818, making it the second least populated state in the United States. The state exhibits a modest growth rate of 0.06%, reflecting a slight increase from 647,464 in 2023. In 2020, the recorded population was 642,936, resulting in a percentage change of 0.76% from 2020 to 2024. Vermont represents approximately 0.20% of the U.S. population and has a density of 68 people per square mile.
| Population | 647,818 |
|---|---|
| Growth Rate | 0.06% |
| Population in 2023 | 647,464 |
| Population in 2020 | 642,936 |
| % Change (2020–2024) | 0.76% |
| % of US Population | 0.20% |
| Density | 68 people per sq mi |
Vermont is renowned for its stunning landscapes, picturesque rural areas, and vibrant fall colors. The state is celebrated for its strong community spirit and is particularly famous for its dairy products, including cheese and ice cream, which enhance its reputation as one of the least populated states in the U.S.
Vermont: In the ranking of the least-populated states in the US, Vermont is the 2nd Least Populated State with a population of 647,818.
10 Most Populated States in the US in 2024
3. Alaska (Population: 733,536)
As of 2024, Alaska’s population stands at 733,536, making it the third least populated state in the United States. The state has a minimal growth rate of 0.02%, reflecting a slight increase from 733,406 in 2023. In 2020, Alaska’s population was recorded at 732,964, resulting in a percentage change of just 0.08% from 2020 to 2024. Alaska accounts for approximately 0.22% of the U.S. population and has a density of 1.3 people per square mile.
| Population | 733,536 |
|---|---|
| Growth Rate | 0.02% |
| Population in 2023 | 733,406 |
| Population in 2020 | 732,964 |
| % Change (2020–2024) | 0.08% |
| % of US Population | 0.22% |
| Density | 1.3 people per sq mi |
Alaska is famous for its breathtaking natural landscapes, including vast wilderness areas, majestic mountains, and stunning coastlines. Its unique geographical features and low population density contribute to its distinction as the third least populated state in the U.S.
Alaska: In the ranking of the Least Populated States in the US, Alaska is the 3rd Least Populated State with a population of 733,536.
4. North Dakota (Population: 788,940)
As of 2024, North Dakota has a population of 788,940, making it the fourth least populated state in the United States. The state exhibits a growth rate of 0.64%, showing an increase from 783,926 in 2023. In 2020, North Dakota’s population was recorded at 779,563, resulting in a percentage change of 1.20% from 2020 to 2024. North Dakota represents about 0.24% of the U.S. population and has a density of 11 people per square mile.
| Population | 788,940 |
|---|---|
| Growth Rate | 0.64% |
| Population in 2023 | 783,926 |
| Population in 2020 | 779,563 |
| % Change (2020–2024) | 1.20% |
| % of US Population | 0.24% |
| Density | 11 people per sq mi |
North Dakota is known for its agriculture, particularly wheat and cattle farming, along with its wide-open plains and natural parks. This contributes to its identity as the fourth least populated state in the U.S.
North Dakota: In the ranking of the Least Populated States in the US, North Dakota is the 4th Least Populated State with a population of 788,940.
5. South Dakota (Population: 928,767)
As of 2024, South Dakota’s population stands at 928,767, ranking it as the fifth least populated state in the United States. The state has a growth rate of 1.03%, reflecting an increase from 919,318 in 2023. In 2020, South Dakota’s population was 887,852, which leads to a percentage change of 4.61% from 2020 to 2024. The state constitutes approximately 0.28% of the U.S. population and has a density of 12 people per square mile.
| Population | 928,767 |
|---|---|
| Growth Rate | 1.03% |
| Population in 2023 | 919,318 |
| Population in 2020 | 887,852 |
| % Change (2020–2024) | 4.61% |
| % of US Population | 0.28% |
| Density | 12 people per sq mi |
South Dakota is famous for attractions like the Black Hills and Mount Rushmore, contributing to its status as the fifth least populated state in the U.S.
South Dakota: In the ranking of the Least Populated States in the US, South Dakota is the 5th Least Populated State with a population of 928,767.
6. Delaware (Population: 1,044,321)
As of 2024, Delaware has a population of 1,044,321, making it the sixth least populated state in the United States. The state shows a growth rate of 1.21%, with an increase from 1,031,890 in 2023. In 2020, Delaware’s population was recorded at 991,862, leading to a percentage change of 5.29% from 2020 to 2024. Delaware accounts for about 0.32% of the U.S. population and has a density of 536 people per square mile.
| Population | 1,044,321 |
|---|---|
| Growth Rate | 1.21% |
| Population in 2023 | 1,031,890 |
| Population in 2020 | 991,862 |
| % Change (2020–2024) | 5.29% |
| % of US Population | 0.32% |
| Density | 536 people per sq mi |
Known as “The First State,” Delaware is recognized for its business-friendly environment and rich history, contributing to its classification as the sixth least populated state in the U.S.
Delaware: In the ranking of the Least Populated States in the US, Delaware is the 6th Least Populated State with a population of 1,044,321.
10 Most Populated States in the US in 2024
7. Rhode Island (Population: 1,098,082)
As of 2024, Rhode Island has a population of 1,098,082, ranking it as the seventh least populated state in the United States. The state shows a growth rate of 0.19%, with a slight increase from 1,095,962 in 2023. In 2020, Rhode Island’s population was recorded at 1,096,444, leading to a percentage change of 0.15% from 2020 to 2024. Rhode Island comprises about 0.33% of the U.S. population and has a density of 1,062 people per square mile.
| Population | 1,098,082 |
|---|---|
| Growth Rate | 0.19% |
| Population in 2023 | 1,095,962 |
| Population in 2020 | 1,096,444 |
| % Change (2020–2024) | 0.15% |
| % of US Population | 0.33% |
| Density | 1,062 people per sq mi |
Rhode Island is known for its coastal towns and sandy shores, contributing to its identity as the seventh least populated state in the U.S.
Rhode Island: In the ranking of the Least Populated States in the US, Rhode Island is the 7th Least Populated State with a population of 1,098,082.
8. Montana (Population: 1,142,746)
As of 2024, Montana has a population of 1,142,746, making it the eighth least populated state in the United States. The state shows a growth rate of 0.88%, with an increase from 1,132,812 in 2023. In 2020, Montana’s population was recorded at 1,087,211, resulting in a percentage change of 5.11% from 2020 to 2024. Montana constitutes approximately 0.35% of the U.S. population and has a density of 8 people per square mile.
| Population | 1,142,746 |
|---|---|
| Growth Rate | 0.88% |
| Population in 2023 | 1,132,812 |
| Population in 2020 | 1,087,211 |
| % Change (2020–2024) | 5.11% |
| % of US Population | 0.35% |
| Density | 8 people per sq mi |
Montana is celebrated for its vast landscapes, including the Rocky Mountains and Glacier National Park, contributing to its identity as the eighth least populated state in the U.S.
Montana: In the ranking of the Least Populated States in the US, Montana is the 8th Least Populated State with a population of 1,142,746.
9. Maine (Population: 1,402,106)
As of 2024, Maine has a population of 1,402,106, ranking it as the ninth least populated state in the United States. The state shows a growth rate of 0.46%, reflecting an increase from 1,395,722 in 2023. In 2020, Maine’s population was recorded at 1,364,517, leading to a percentage change of 2.76% from 2020 to 2024. Maine accounts for approximately 0.43% of the U.S. population and has a density of 43 people per square mile.
| Population | 1,402,106 |
|---|---|
| Growth Rate | 0.46% |
| Population in 2023 | 1,395,722 |
| Population in 2020 | 1,364,517 |
| % Change (2020–2024) | 2.76% |
| % of US Population | 0.43% |
| Density | 43 people per sq mi |
Maine is known for its rugged coastline, picturesque lighthouses, and outdoor activities, enhancing its reputation as the ninth least populated state in the U.S.
Maine: In the ranking of the Least Populated States in the US, Maine is the 9th Least Populated State with a population of 1,402,106.
10. New Hampshire (Population: 1,405,105)
As of 2024, New Hampshire has a population of 1,405,105, making it the tenth least populated state in the United States. The state shows a growth rate of 0.22%, reflecting an increase from 1,402,054 in 2023. In 2020, New Hampshire’s population was recorded at 1,378,702, leading to a percentage change of 1.92% from 2020 to 2024. New Hampshire accounts for approximately 0.43% of the U.S. population and has a density of 157 people per square mile.
| Population | 1,405,105 |
|---|---|
| Growth Rate | 0.22% |
| Population in 2023 | 1,402,054 |
| Population in 2020 | 1,378,702 |
| % Change (2020–2024) | 1.92% |
| % of US Population | 0.43% |
| Density | 157 people per sq mi |
New Hampshire is known for its beautiful landscapes, including the White Mountains and vibrant fall foliage. Its quaint towns and rich history contribute to its reputation as the tenth least populated state in the U.S.
New Hampshire: In the ranking of the Least Populated States in the US, New Hampshire is the 10th Least Populated State with a population of 1,405,105.
10 Most Populated States in the US in 2024
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