American Folklore Society
https://americanfolkloresociety.org/
National professional network promoting research, documentation and resources on U.S. folk traditions and regional folklore.
South Florida Folklife Center (HistoryMiami)
https://historymiami.org/south‑florida-folklife-center/
Dedicated to documenting and exhibiting traditions, music, crafts, foodways and occupations rooted in South Florida’s multicultural folk life.
Traditions: South Florida Folklife
Detailed overview of folk customs in South Florida—Cuban, Haitian, Mexican, Caribbean music, Santería, boat‑building, sponge harvesting and more.
Folklore of the United States
https://en.wikipedia.org/wiki/Folklore_of_the_United_States
Comprehensive encyclopedia entry on U.S. myths, legends, tall tales, immigrant folk customs, regional festivals and storytelling traditions.
Gullah Culture & Traditions
https://en.wikipedia.org/wiki/Gullah
Focuses on the folk traditions, festivals, foodways, storytelling and basket‑weaving of the Gullah‑Geechee people in South Carolina and Georgia.
Dyngus Day (Polish‑American custom)
https://en.wikipedia.org/wiki/%C5%9Amigus‑dyngus
Describes Buffalo NY Dyngus Day celebrations and other local Polish‑American customs observed across states like Pennsylvania and Wisconsin.
Northwest Folklife Festival (Seattle)
https://en.wikipedia.org/wiki/Northwest_Folklife
Annual public festival celebrating Pacific Northwest folk arts, music, dance and traditions from Alaska and Washington state communities.
Missouri Folklore Society
https://en.wikipedia.org/wiki/ChronoZoom
State‑level organization collecting Missouri folklore: customs, legends, folk arts, dialect, music and regional traditions.
Texas Folklore Society
https://en.wikipedia.org/wiki/Texas_Folklore_Society
Collects, preserves and shares folk practices of Texas and the Southwest: songs, ballads, superstitions, legends, games and dance.