Category:Historic districts in the United States

• [+] Historic district contributing properties‎ (41 C, 8 F)
• [+] Historic districts on the National Register of Historic Places‎ (108 C, 22 F)

A

• [+] Historic districts in Alabama‎ (65 C, 1 F)
• [+] Historic districts in Alaska‎ (8 C, 22 F)
• [+] Historic districts in Arizona‎ (9 C, 6 F)
• [+] Historic districts in Arkansas‎ (20 C, 9 F)

C

• [+] Historic districts in California‎ (63 C, 62 F)
• [+] Historic districts in Colorado‎ (17 C, 44 F)
• [+] Historic districts in Connecticut‎ (42 C, 37 F)

F

• [+] Historic districts in Florida‎ (50 C)

G

• [×] Historic districts in Georgia (U. S. state)‎ (empty)
• [+] Historic districts in Georgia (U.S. state)‎ (30 C, 15 F)

H

• [+] Hassel Island Historic District‎ (1 C, 2 F)
• [+] Historic districts in Hawaii‎ (7 C, 5 F)
• [+] Historic districts in Delaware‎ (2 C, 14 F)

I

• [+] Historic districts in Idaho‎ (1 C, 7 F)
• [+] Historic districts in Illinois‎ (23 C, 1 P, 70 F)
• [+] Historic districts in Indiana‎ (72 C, 20 F)
• [+] Historic districts in Iowa‎ (27 C, 19 F)

K

• [×] Historic districts in Kansas‎ (10 F)
• [+] Historic districts in Kentucky‎ (9 C, 154 F)

L

• [+] Historic districts in Louisiana‎ (24 C, 22 F)

M

• [+] Historic districts in Maine‎ (2 C, 22 F)
• [+] Historic districts in Maryland‎ (12 C, 102 F)
• [+] Historic districts in Massachusetts‎ (41 C, 224 F)
• [+] Historic districts in Michigan‎ (10 C, 79 F)
• [+] Historic districts in Minnesota‎ (13 C, 43 F)
• [+] Historic districts in Mississippi‎ (12 C, 25 F)
• [+] Historic districts in Missouri‎ (4 C, 16 F)
• [+] Historic districts in Montana‎ (4 C, 15 F)

N

• [+] Historic districts in Nebraska‎ (42 C, 7 F)
• [+] Historic districts in Nevada‎ (2 C, 11 F)
• [+] Historic districts in New Hampshire‎ (19 C, 38 F)
• [+] Historic districts in New Jersey‎ (6 C, 36 F)
• [+] Historic districts in New Mexico‎ (12 C, 4 F)
• [+] Historic districts in New York‎ (5 C, 35 F)
• [+] Historic districts in North Carolina‎ (5 C, 9 F)
• [×] Historic districts in North Dakota‎ (2 F)

O

• [+] Historic districts in Ohio‎ (9 C, 58 F)
• [+] Historic districts in Oklahoma‎ (4 C, 2 F)
• [+] Historic districts in Oregon‎ (72 C, 39 F)

P

• [+] Historic districts in Pennsylvania‎ (57 C, 181 F)
• [+] Historic districts in Puerto Rico‎ (3 C)

R

• [+] Historic districts in Rhode Island‎ (2 C, 29 F)

S

• [+] Historic districts in South Carolina‎ (26 C, 22 F)
• [+] Historic districts in South Dakota‎ (1 C, 8 F)

T

• [+] Historic districts in Tennessee‎ (18 C, 19 F)
• [+] Historic districts in Texas‎ (8 C, 134 F)

U

• [+] Historic districts in Utah‎ (13 C, 23 F)

V

• [+] Historic districts in Vermont‎ (4 C, 13 F)
• [+] Historic districts in Virginia‎ (7 C, 70 F)

W

• [+] Historic districts in Washington‎ (30 C, 40 F)
• [+] Historic districts in Washington, D.C.‎ (20 C, 6 F)
• [+] Historic districts in West Virginia‎ (4 C, 40 F)
• [×] Historic districts in Wisconsin‎ (2 P, 49 F)
• [+] Historic districts in Wyoming‎ (1 C, 20 F)