There is one place named Joan in America.
All places in the world called "Joan".
Riverside (46)
Centerville (43)
Fairview (40)
Franklin (39)
Midway (39)
Union (37)
Greenwood (37)
Marion (36)
Glendale (36)
Salem (36)
Georgetown (35)
Oakland (35)
Liberty (35)
Lincoln (35)
Fairfield (35)
Pleasant Valley (35)
Springfield (34)
Clinton (34)
Arlington (34)
Florence (34)
Greenville (34)
Bethel (34)
Farmington (33)
Newport (33)
Chester (33)
Kingston (33)
Clifton (33)
Milton (33)
Hamilton (33)
Lakeside (32)