States By Population

United States
342.70MPopulationNational Total
Population DensityNational Average
Yearly Population GrowthNational Average
Population 2024Question Mark
Map visualization
590.2K39.66M
1
CaliforniaCalifornia
39,663,800
2
TexasTexas
31,853,800
3
FloridaFlorida
23,839,600
4
New YorkNew York
19,997,100
5
PennsylvaniaPennsylvania
13,139,800
6
IllinoisIllinois
12,778,100
7
OhioOhio
11,942,600
8
GeorgiaGeorgia
11,297,300
9
North CarolinaNorth Carolina
11,210,900
10
MichiganMichigan
10,197,600
11
New JerseyNew Jersey
9,622,060
12
VirginiaVirginia
8,887,700
13
WashingtonWashington
8,059,040
14
ArizonaArizona
7,691,740
15
TennesseeTennessee
7,307,200
16
MassachusettsMassachusetts
7,205,770
17
IndianaIndiana
6,968,420
18
MarylandMaryland
6,309,380
19
MissouriMissouri
6,282,890
20
ColoradoColorado
6,013,650
21
WisconsinWisconsin
5,991,540
22
MinnesotaMinnesota
5,833,250
23
South CarolinaSouth Carolina
5,569,830
24
AlabamaAlabama
5,197,720
25
KentuckyKentucky
4,626,150
26
LouisianaLouisiana
4,607,410
27
OregonOregon
4,291,090
28
OklahomaOklahoma
4,126,900
29
ConnecticutConnecticut
3,707,120
30
UtahUtah
3,564,000
31
NevadaNevada
3,320,570
32
IowaIowa
3,264,560
33
ArkansasArkansas
3,107,240
34
KansasKansas
2,989,710
35
MississippiMississippi
2,942,920
36
New MexicoNew Mexico
2,139,350
37
IdahoIdaho
2,032,120
38
NebraskaNebraska
2,023,070
39
West VirginiaWest Virginia
1,769,460
40
HawaiiHawaii
1,450,900
41
New HampshireNew Hampshire
1,415,860
42
MaineMaine
1,410,380
43
MontanaMontana
1,143,160
44
Rhode IslandRhode Island
1,121,190
45
DelawareDelaware
1,067,410
46
South DakotaSouth Dakota
931,033
47
North DakotaNorth Dakota
804,089
48
AlaskaAlaska
743,756
49
VermontVermont
648,278
50
WyomingWyoming
590,169
States By Population
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Last updated February 28, 2026

Populations Across the United States

The United States stands firm as the third most populous nation in the world, with roughly 339 million inhabitants and counting. Yet, within its broad expanse that spans from the Pacific to the Atlantic, lies fifty distinct states each showcasing a varied range of population sizes. These population figures are not just numbers, but reflect the social, economic, and environmental landscapes within each state, painting a diverse panorama of American life.

Key patterns:

  • The most populous state is California, home to 38.9 million residents. It houses more than 10% of the country's total population, reflecting its dynamic economy, diverse cultures, and its allure as the "Golden State".
  • Following California, Texas and Florida occupy the second and third positions with 31.0 million and 23.0 million residents, respectively. The rise in these Sun Belt States' populations can be attributed to factors such as favorable climate, robust job markets, and immigration.
  • More than half of the states (27 out of 50) have a population of less than 5 million, illustrating the rural or less densely populated nature of many parts of the country.
  • On the other end of the spectrum, states like Wyoming, Vermont, and Alaska have populations of less than a million. With Wyoming being the least populated state with only 586.5K residents.
  • The East Coast states, particularly in the Mid-Atlantic and Northeast region (New York, Pennsylvania, New Jersey), also exhibit high population figures. This is largely due to the historical establishment and subsequent growth of cities like New York City and Philadelphia.
  • Conversely, many states in the Mountain West and Great Plains (such as Montana, Idaho, and both Dakotas) have smaller populations, partially because of their expansive geographical area and a lower density of urban centers.

All Metrics

Region ↕Population 2024↕Population Density 2023↕Yearly Population Growth 2023↕
California39.66M
Texas31.85M
Florida23.84M
New York20.00M
Pennsylvania13.14M
Illinois12.78M
Ohio11.94M
Georgia11.30M
North Carolina11.21M
Michigan10.20M
New Jersey9.62M
Virginia8.89M
Washington8.06M
Arizona7.69M
Tennessee7.31M
Massachusetts7.21M
Indiana6.97M
Maryland6.31M
Missouri6.28M
Colorado6.01M
Wisconsin5.99M
Minnesota5.83M
South Carolina5.57M
Alabama5.20M
Kentucky4.63M
Louisiana4.61M
Oregon4.29M
Oklahoma4.13M
Connecticut3.71M
Utah3.56M
Nevada3.32M
Iowa3.26M
Arkansas3.11M
Kansas2.99M
Mississippi2.94M
New Mexico2.14M
Idaho2.03M
Nebraska2.02M
West Virginia1.77M
Hawaii1.45M
New Hampshire1.42M
Maine1.41M
Montana1.14M
Rhode Island1.12M
Delaware1.07M
South Dakota931.03K
North Dakota804.09K
Alaska743.76K
Vermont648.28K
Wyoming590.17K

States with the Largest Population

At the top spot, California is the most populous state, housing an impressive 38.9 million residents. This represents over 10% of the country's total population, reflecting the state's vibrant economy and cultural diversity. The state's application as the "Golden State" evidently lures individuals from across the country and around the world.

The state with the second highest population is Texas, with 31.0 million residents, followed closely by Florida, with a population of 23.0 million. The growth in these Sun Belt states can be attributed to factors such as a favorable climate, strong job markets, and immigration flows.

New York remains a highly populated state with a population of 19.5 million, despite seeing some out-migration in recent years. Meanwhile, states such as Pennsylvania and Illinois also have high populations, with 13.0 million and 12.5 million residents respectively. Ohio, Georgia, and North Carolina each have over 11 million residents, reflecting their importance as populous and influential states within the American landscape.

Finally, Michigan rounds out the top ten with a population size of 10.0 million. Despite the state's economic struggles in recent decades, it has managed to maintain a relatively stable population.

States with the Largest Population:

  1. California - 38.9M
  2. Texas - 31.0M
  3. Florida - 23.0M
  4. New York - 19.5M
  5. Pennsylvania - 13.0M
  6. Illinois - 12.5M
  7. Ohio - 11.8M
  8. Georgia - 11.1M
  9. North Carolina - 11.0M
  10. Michigan - 10.0M

States with the Lowest Population

Even within the diverse range of populations observed among the United States, select states stand out for their smaller population sizes. Among these, Wyoming carries the distinction of having the smallest population, numbering only around 586.5K residents. Interestingly, this frontier state is known for its wide expanses of untouched wilderness, suggestive of its lower population density.

Nestling behind Wyoming is the state of Vermont, with a population size of 647.8K. Known for its verdant landscapes and ski trails, the Green Mountain State is second in line for the least populated states across America.

Alaska, famed for its vast and rugged wilderness, also displays one of the smaller state populations with approximately 733.5K inhabitants. This is followed closely by both North and South Dakota, sporting populations of 788.9K and 928.8K respectively.

Meanwhile, Delaware, despite its small geographic size, holds a population of just over a million, trailed by the coastal state of Rhode Island with a population of 1.1M. The Rocky Mountain state of Montana mirrors this figure with an equally populated 1.1M residents.

Located in the northeastern part of the country, both Maine and New Hampshire round out the list with their relatively smaller populations of 1.4M residents each.

States with the Lowest Population:

  1. Wyoming - 586.5K
  2. Vermont - 647.8K
  3. Alaska - 733.5K
  4. North Dakota - 788.9K
  5. South Dakota - 928.8K
  6. Delaware - 1.0M
  7. Rhode Island - 1.1M
  8. Montana - 1.1M
  9. Maine - 1.4M
  10. New Hampshire - 1.4M

Sources & Notes

Population Density

Number of people per square mile.

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Fastest Growing States

Population Density By State

Population Density By State

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Birth Rate By State

Birth Rate By State

Male To Female Ratio By State

Male To Female Ratio By State