Eastern Conference:
Northeast Division:
Connecticut | Black Rock | Boston Bolts | GPS Portland Phoenix | Manhattan | Seacoast United Phantoms | Westchester Flames | Western Mass Pioneers
Mid Atlantic Division:
Cedar Stars Rush | Evergreen FC | FA Euro | Lehigh Valley United | Long Island Rough Riders | New York Red Bulls U23 | Ocean City Nor'easters | Reading United AC
South Atlantic Division:
Lionsbridge FC | North Carolina FC U23 | North Carolina Fusion U-23 | Tobacco Road FC | Tri-Cities Otters | Virginia Beach United FC | Wake FC
Southern Conference:
Deep South Division:
Charlotte Eagles | Dalton Red Wolves SC | Discoveries SC | Peachtree City MOBA | SC United Bantams | South Georgia Tormenta 2
Southeast Division:
Daytona SC | FC Miami City | Florida Elite SA | Lakeland Tropics | Sarasota Metropolis FC | The Villages SC | Treasure Coast Tritons | Weston FC
Mid South Division:
AHFC Royals | Brazos Valley Cavalry FC | Corpus Christi FC | Houston FC | Mississippi Brilla | Texas United
Central Conference:
Great Lakes Division:
Chicago FC United | Cincinnati Dutch Lions | Dayton Dutch Lions | Flint City Bucks | West Virginia Alliance FC
Heartland Division:
Des Moines Menace | Green Bay Voyageurs | Kaw Valley FC | St. Louis Lions | Thunder Bay Chill | WSA Winnipeg
Western Conference:
Northwest Division:
Calgary Foothills FC | Lane United FC | Portland Timbers U23 | Seattle Sounders FC U-23 | TSS FC Rovers | Victoria Highlanders
Mountain Division:
Albuquerque Sol FC | Colorado Pride Switchbacks U23 | Ogden City SC | Park City Red Wolves
Southwest Division:
FC Golden State Force | Orange County SC U-23 | San Diego Zest FC | San Francisco City FC | San Francisco Glens SC | Santa Cruz Breakers FC | Southern California Seahorses | Ventura County Fusion
Former clubs:
Birmingham Legion | Colorado Rapids U-23 | Derby City Rovers | FC Cleburne | FC Tucson | Lansing United | Memphis City FC | Myrtle Beach Mutiny | Next Academy Palm Beach | OKC Energy U23 | Tormenta FC | SIMA Águilas
Related:
United Soccer League | USL Championship | USL League 1
United Soccer Leagues (USL First Division | USL Second Division)
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