Category:Histories of counties in the United States

• American Civil War by county (2 C)
• Events in the United States by county (30 C)

A

• Histories of counties in Arizona (16 C)
• History of Arkansas by county (16 C)
• History of Atlantic County, New Jersey (2 C)

C

• Histories of counties in California (61 C, 3 P)
• History of Colorado by county (5 C, 2 P)
• Histories of counties in Connecticut (2 C)

F

• Histories of counties in Florida (8 C, 3 P)

J

• History of Jefferson County, West Virginia (4 C, 3 P)

L

• History of Louisiana by parish (2 C)

M

• Histories of counties in Massachusetts (16 C)
• History of Mississippi by county (15 C)

N

• Histories of counties in New Mexico (27 C)
• History of New York (state) by county (13 C, 5 P)
• History of North Carolina by county (4 C, 4 P)

P

• History of Pennsylvania by county (26 C, 1 P)

S

• History of St. Louis County, Minnesota (2 C, 2 P)

T

• History of Tennessee by county (1 C, 1 P)
• History of Texas by county (2 C)

U

• History of Utah by county (1 C)

V

• History of Virginia by county (3 C)

W

• Histories of counties in Washington (state) (16 C)
• History of Wayne County, Michigan (2 C, 3 P)