English (en): Laws regarding cousin marriage in the United States
  First-cousin marriage legal  Allowed with restrictions or exceptions  Banned with exceptions1  Statute bans first-cousin marriage1  Criminal offense1
1Certain states may recognize marriages performed elsewhere.
Original vector map from Blank US Map, striped.svg by Lokal_Profil.
Information from:

Cousin marriage law in the United States by state
NCSL's State Laws Regarding Marriage Between First Cousins
NDAA list of incest statutes
Cornell University Law School's marriage laws list
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