United States
North America
| Area of United States | 3,843,642.2 sq mi |
| Population | 321.4 million |
| Population change from 1975 to 2015 | +46.9% |
| Population change from 2000 to 2015 | +13.7% |
Map of United States
Population Over Time
Years 1975 to 2015| Data | 1975 | 1990 | 2000 | 2015 |
|---|---|---|---|---|
| Population | 218,742,260 | 252,565,894 | 282,562,679 | 321,359,043 |
| Population Density | 56.9 / mi² | 65.7 / mi² | 73.5 / mi² | 83.6 / mi² |
Historical and Projected Population
Estimated Population from 1810 to 2100| Year | Est. Population | Avg 10 Year Growth % | Avg 10 Year Growth |
|---|---|---|---|
| 1900 | 75,742,881 | n/a | n/a |
| 1910 | 91,118,513 | 20.3% | 15,375,632 |
| 1920 | 105,682,799 | 16% | 14,564,286 |
| 1930 | 122,855,801 | 16.2% | 17,173,002 |
| 1940 | 131,805,338 | 7.3% | 8,949,537 |
| 1950 | 157,401,270 | 19.4% | 25,595,932 |
| 1960 | 185,734,326 | 18% | 28,333,056 |
| 1970 | 208,938,610 | 12.5% | 23,204,284 |
| 1990 | 252,565,894 | 9.9% | 21,813,642 |
| 2000 | 282,562,679 | 11.9% | 29,996,785 |
| 2020 | 333,982,298 | 8.7% | 25,709,809 |
| 2030 | 359,146,624 | 7.5% | 25,164,326 |
| 2040 | 381,250,164 | 6.2% | 22,103,540 |
| 2050 | 400,228,906 | 5% | 18,978,742 |
| 2060 | 418,758,784 | 4.6% | 18,529,878 |
| 2070 | 435,357,336 | 4% | 16,598,552 |
| 2080 | 447,190,187 | 2.7% | 11,832,851 |
| 2090 | 453,847,875 | 1.5% | 6,657,688 |
| 2100 | 456,167,652 | 0.5% | 2,319,777 |
1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
2. CIESIN (Center for International Earth Science Information Network)
3. [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.Top States in United States
States in United States
| Name | Area | Population | Population Density |
|---|---|---|---|
| Alabama | 52,218.8 sq mi | 4.9 million | 94.3 / mi² |
| Alaska | 735,743.1 sq mi | 599,337 | 0.81 / mi² |
| Arizona | 114,000.9 sq mi | 7.1 million | 62.4 / mi² |
| Arkansas | 53,185 sq mi | 3.0 million | 57.0 / mi² |
| California | 158,616.1 sq mi | 38.8 million | 244.4 / mi² |
| Colorado | 104,094.5 sq mi | 5.4 million | 52.0 / mi² |
| Connecticut | 5,565.5 sq mi | 3.6 million | 651.4 / mi² |
| Delaware | 2,402.6 sq mi | 955,264 | 397.6 / mi² |
| Florida | 61,324 sq mi | 20.2 million | 330.1 / mi² |
| GA, United States | 58,961.3 sq mi | 10.5 million | 178.4 / mi² |
| Hawaii | 6,551.2 sq mi | 1.4 million | 216.6 / mi² |
| Idaho | 83,568.2 sq mi | 1.7 million | 20.5 / mi² |
| Illinois | 57,631.1 sq mi | 13.0 million | 225.2 / mi² |
| Indiana | 36,420 sq mi | 6.6 million | 182.6 / mi² |
| Iowa | 56,272.2 sq mi | 3.1 million | 54.9 / mi² |
| Kansas | 82,278.3 sq mi | 2.9 million | 35.5 / mi² |
| Kentucky | 40,407.4 sq mi | 4.5 million | 110.5 / mi² |
| Louisiana | 50,515.8 sq mi | 4.6 million | 90.3 / mi² |
| Maine | 34,374.7 sq mi | 1.3 million | 39.0 / mi² |
| Maryland | 12,300.1 sq mi | 6.0 million | 485.9 / mi² |
| Massachusetts | 9,950.2 sq mi | 6.6 million | 661.4 / mi² |
| Michigan | 97,005.1 sq mi | 9.8 million | 100.8 / mi² |
| Minnesota | 86,944.8 sq mi | 5.5 million | 62.9 / mi² |
| Mississippi | 48,257.6 sq mi | 3.0 million | 62.6 / mi² |
| Missouri | 69,711.4 sq mi | 6.2 million | 88.3 / mi² |
| Montana | 147,042.8 sq mi | 1.0 million | 7.0 / mi² |
| NY, United States | 53,990.2 sq mi | 19.4 million | 359.1 / mi² |
| Nebraska | 77,343.6 sq mi | 1.9 million | 24.2 / mi² |
| Nevada | 110,565.2 sq mi | 3.1 million | 28.2 / mi² |
| New Hampshire | 9,281.4 sq mi | 1.3 million | 144.9 / mi² |
| New Jersey | 8,230.5 sq mi | 8.9 million | 1,080 / mi² |
| New Mexico | 121,594.6 sq mi | 2.2 million | 17.9 / mi² |
| North Carolina | 52,665.4 sq mi | 10.3 million | 196.1 / mi² |
| North Dakota | 70,697 sq mi | 684,148 | 9.68 / mi² |
| Ohio | 44,770.5 sq mi | 11.5 million | 257.9 / mi² |
| Oklahoma | 69,934.3 sq mi | 3.9 million | 55.5 / mi² |
| Oregon | 97,132.1 sq mi | 4.0 million | 41.4 / mi² |
| Pennsylvania | 46,050.1 sq mi | 12.8 million | 278.2 / mi² |
| Rhode Island | 2,193 sq mi | 1.0 million | 475.9 / mi² |
| South Carolina | 31,218.6 sq mi | 4.9 million | 158.1 / mi² |
| South Dakota | 77,114.8 sq mi | 844,066 | 10.9 / mi² |
| Tennessee | 42,141 sq mi | 6.7 million | 157.9 / mi² |
| Texas | 267,219.3 sq mi | 27.5 million | 103.0 / mi² |
| Utah | 84,898 sq mi | 3.1 million | 36.0 / mi² |
| Vermont | 9,616.2 sq mi | 627,624 | 65.3 / mi² |
| Virginia | 42,321.2 sq mi | 8.5 million | 200.4 / mi² |
| Washington | 70,628.2 sq mi | 7.1 million | 100.8 / mi² |
| Washington, D.C. | 68.43 sq mi | 609,798 | 8,911 / mi² |
| West Virginia | 24,226.3 sq mi | 1.9 million | 77.0 / mi² |
| Wisconsin | 65,396 sq mi | 5.8 million | 88.7 / mi² |
| Wyoming | 97,813.1 sq mi | 597,894 | 6.11 / mi² |
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk. See here for more information.