| Total population | 340,000,000–345,000,000 peopleUN DESA WPP [2024] 345,400,000 people·World Bank WDI [2024] 340,100,000 people |
| Median age | 38.3 yearsUN DESA WPP [2024] |
| Life expectancy | 78.9–79.3 yearsWorld Bank WDI [2024] 78.89 years·UNDP HDI [2023] 79.3 years |
| Ethnic groups | White 61.6%, Black or African American 12.4%, Asian 6%, Indigenous and Alaska native 1.1%, Native Hawaiian and Other Pacific Islander 0.2%, other 8.4%, two or more races 10.2% (2020 est.); note: a separate listing for Hispanic is not included because the US Census Bureau considers Hispanic to mean persons of Spanish/Hispanic/Latino origin including those of Mexican, Cuban, Puerto Rican, Dominican Republic, Spanish, and Central or South American origin living in the US who may be of any race or ethnic group (White, Black, Asian, etc.); an estimated 18.7% of the total US population is Hispanic as of 2020CIA World Factbook [2025] · 2026 archive |
| Languages | English only (official) 78.2%, Spanish 13.4%, Chinese 1.1%, other 7.3% (2017 est.); note: data represent the language spoken at home; English is the official national language as of March 2025, but English previously had official status in 32 of the 50 states; Hawaiian is an official language in the state of Hawaii, and 20 indigenous languages are official in AlaskaCIA World Factbook [2025] · 2026 archive |
| Religions | Protestant 46.5%, Roman Catholic 20.8%, Jewish 1.9%, Church of Jesus Christ 1.6%, other Christian 0.9%, Muslim 0.9%, Jehovah's Witness 0.8%, Buddhist 0.7%, Hindu 0.7%, other 1.8%, unaffiliated 22.8%, don't know/refused 0.6% (2014 est.)CIA World Factbook [2025] · 2026 archive |
| Urbanization | 83.3% of total population (2023)CIA World Factbook [2025] · 2026 archive |
| Population growth | 0.976 %World Bank WDI [2024] |
| Birth rate | 10.6 per 1,000World Bank WDI [2024] |
| Death rate | 9 per 1,000World Bank WDI [2024] |
| Urban population | 80.1 %World Bank WDI [2024] |
| Languages (structured) | - Achumawi
- Adai
- Afro-Seminole Creole
- Ahtena
- Alabama
- Aleut
- Alsea-Yaquina
- American Indian Pidgin English
- American Sign Language
- Apalachee
- Aranama
- Arapaho
- Archaic Angloromani
- Arikara
- Arizona Tewa
- Assiniboine
- Atakapa
- Atsugewi
- Awaswas
- Barbareño
- Bay Miwok
- Belize Kriol English
- Bidai
- Biloxi
- Buena Vista Yokuts
- Caddo
- Cahuilla
- Cajonos Zapotec
- Calusa
- Carolina Algonquian
- Catawba
- Cayuga
- Cayuse
- Central Alaskan Yupik
- Central Kalapuya
- Central Ojibwa
- Central Pomo
- Central Siberian Yupik
- Central Sierra Miwok
- Chalon
- Cherokee
- Chetco
- Cheyenne
- Chickasaw
- Chimakum
- Chimariko
- Chippewa
- Chitimacha
- Choctaw
- Chumash
- Clallam
- Clatsop-Shoalwater Chinook
- Coast Miwok
- Cocopa
- Coeur d'Alene
- Columbia-Wenatchi
- Comanche
- Copala Triqui
- Coquille
- Cowlitz
- Creek
- Creolized Grand Ronde Chinook Jargon
- Crow
- Cruzeño
- Cupeño
- Cusabo
- Dakota
- Degexit'an
- Dena'ina
- Eastern Abenaki
- Eastern Keres
- Eastern Pomo
- Eastern Yiddish
- Eel River Athabaskan
- El Nayar Cora
- English
- Erie
- Esselen
- Etchemin
- Eyak
- Fiji Hindi
- French
- Galice
- Gros Ventre
- Guale
- Gulf Coast French
- Gwich'in
- Halkomelem
- Han
- Hanis
- Havasupai-Walapai-Yavapai
- Hawai'i Creole English
- Hawai'i Sign Language
- Hawaiian
- Heritage Michif
- Herschel Island Eskimo Trade Jargon
- Hidatsa
- Ho-Chunk
- Holikachuk
- Hopi
- Hulaulá
- Hupa-Chilula
- Huron-Wyandot
- Hutterite German
- Ineseño
- Iowa-Oto
- Ipai
- Island Takic
- Jicarilla Apache
- Kalispel-Pend d'Oreille
- Kansa
- Karankawa
- Karkin
- Karuk
- Kashaya
- Kathlamet
- Kato
- Kawaiisu
- Keresan Pueblo Indian Sign Language
- Kickapoo
- Kiowa
- Kiowa Apache
- Kitsai
- Klamath-Modoc
- Klingon
- Koasati
- Konomihu
- Kotava
- Koyukon
- Krio
- Kutenai
- Kwalhioqua-Clatskanie
- Ladino
- Lake Miwok
- Lakota
- Lingua Franca Nova
- Lipan Apache
- Lojban
- Louisiana Creole French
- Louisiana French
- Loup B
- Lower Chehalis
- Lower Tanana
- Luiseno-Juaneño
- Lumbee
- Láadan
- Mahican
- Makah
- Malecite-Passamaquoddy
- Mandan
- Maricopa
- Martha's Vineyard Sign Language
- Mattole-Bear River
- Meherrin
- Menominee
- Mescalero-Chiricahua Apache
- Meskwaki
- Mezquital Otomi
- Mi'kmaq
- Miami
- Michigamea
- Mikasuki
- Miluk
- Mixtepec Mixtec
- Mobilian
- Mohave
- Mohawk
- Mohegan-Montauk-Narragansett
- Molale
- Mono (USA)
- Munsee
- Mutsun
- Nanticoke
- Natchez
- Navajo
- Nawathinehena
- Neo-Mandaic
- Neutral-Atiouandaronk
- New River Shasta
- Nez Perce
- Nipmuck
- Nisenan
- Nooksack
- North Alaskan Inupiatun
- Northeast Maidu
- Northeast Sahaptin
- Northeastern Russian River Pomo
- Northern Haida
- Northern Lushootseed
- Northern Paiute
- Northern Pomo
- Northern Sierra Miwok
- Northern Straits Salish
- Northern Yokuts
- Northern Yukian
- Northwest Maidu
- Northwest Sahaptin
- Nottoway
- Nubi
- Obispeño
- Ofo
- Okanagan
- Okwanuchu
- Omaha-Ponca
- Omomil
- Oneida
- Onondaga
- Osage
- Ottawa
- Pacific Gulf Yupik
- Palewyami Yokuts
- Pamunkey
- Panamint
- Parsi
- Patwin
- Pawnee
- Payaya
- Pennsylvania German
- Peñoles Mixtec
- Picuris Northern Tiwa
- Pidgin Chinook Jargon
- Pidgin Delaware
- Pidgin Hawaiian
- Piemontese
- Pingelapese
- Piro
- Piscataway
- Plains Cree
- Plains Indian Sign Language
- Plains Miwok
- Potawatomi
- Powhatan
- Purepecha
- Purisimeño
- Quapaw
- Quechan
- Quileute
- Quinault
- Rio Grande Tewa
- Romanova
- Rumsen
- Salinan
- San Francisco Bay Ohlone
- Sea Island Creole English
- Seneca
- Serrano
- Seward Alaska Inupiatun
- Shasta
- Shawnee
- Shelta
- Shoshoni
- Siksika
- Silacayoapan Mixtec
- Siuslaw
- Southeastern Pomo
- Southern Pomo
- Southern Puget Sound Salish
- Southern Sierra Miwok
- Southern Tiwa
- Southern-Coastal Tsimshian
- Spanish
- Spokane
- Standard Indonesian
- Susquehannock
- Taensa
- Takelma
- Talossan
- Tanacross
- Taos Northern Tiwa
- Tenino
- Tillamook
- Timucua
- Tipai-Kumeyaay-Huerteno
- Tlingit
- Tohono O'odham
- Tolowa-Chetco
- Tongva
- Tonkawa
- Towa
- Traveller Scottish
- Tualatin-Yamhill
- Tule-Kaweah Yokuts
- Tunica
- Tuscarora
- Tutelo
- Tututni
- Twana
- Tübatulabal
- Umatilla
- Unami
- Upper Chehalis
- Upper Chinook
- Upper Guinea Crioulo
- Upper Kuskokwim
- Upper Tanana
- Upper Umpqua
- Ute-Southern Paiute
- Valley Maidu
- Ventureño
- Wampano
- Wampanoag
- Wappo
- Washo
- Wenro
- Western Abenaki
- Western Apache
- Western Highland Purepecha
- Western Keres
- Western Tlacolula Valley Zapotec
- Wichita
- Wintu
- Wiyot
- Woccon
- Yalálag Zapotec
- Yamasee
- Yana
- Yaqui
- Yatzachi Zapotec
- Yoncalla
- Yuchi
- Yurok
- Zoogocho Zapotec
- Zuni
Glottolog [2026] |