Category:National Register of Historic Places by state

• Archaeological sites on the National Register of Historic Places by state (51 C)
• Buildings and structures on the National Register of Historic Places by state or territory (72 C, 1 P)
• Conflict sites on the National Register of Historic Places by state (36 C)
• Former National Register of Historic Places by state (47 C)
• Historic districts on the National Register of Historic Places by state (50 C)
• Historic district contributing properties by state (51 C)
• Infrastructure on the National Register of Historic Places by state (3 C)
• National Register of Historic Places Multiple Property Submissions by state (9 C, 2 P)
• National Historic Sites of the United States by state (34 C)
• National Historic Landmarks of the United States by state (51 C)
• Natural features on the National Register of Historic Places by state (11 C)
• Parks on the National Register of Historic Places by state (51 C)
• Populated places on the National Register of Historic Places by state (21 C)
• National Register of Historic Places by state and populated place (51 C)
• Properties of religious function on the National Register of Historic Places by state (52 C)
• Transportation on the National Register of Historic Places by state (54 C)

*

• Lists of National Register of Historic Places by state (53 C, 52 P)

A

• National Register of Historic Places in Alabama (18 C, 15 P)
• National Register of Historic Places in Alaska (21 C, 5 P)
• National Register of Historic Places in Arizona (19 C, 3 P)
• National Register of Historic Places in Arkansas (17 C, 9 P)

C

• National Register of Historic Places in California (26 C, 16 P)
• National Register of Historic Places in Colorado (20 C, 14 P)
• National Register of Historic Places in Connecticut (15 C, 5 P)

D

• National Register of Historic Places in Delaware (13 C, 4 P)

F

• National Register of Historic Places in Florida (18 C, 6 P)

G

• National Register of Historic Places in Georgia (U.S. state) (16 C, 18 P)

H

• National Register of Historic Places in Hawaii (15 C, 1 P)

I

• National Register of Historic Places in Idaho (17 C, 4 P)
• National Register of Historic Places in Illinois (19 C, 7 P)
• National Register of Historic Places in Indiana (17 C, 3 P)
• National Register of Historic Places in Iowa (16 C, 1 P)

K

• National Register of Historic Places in Kansas (17 C, 1 P)
• National Register of Historic Places in Kentucky (18 C, 2 P)

L

• National Register of Historic Places in Louisiana (15 C, 11 P)

M

• National Register of Historic Places in Maine (16 C, 11 P)
• National Register of Historic Places in Maryland (16 C, 2 P)
• National Register of Historic Places in Massachusetts (15 C, 4 P)
• National Register of Historic Places in Michigan (18 C, 20 P)
• National Register of Historic Places in Minnesota (19 C, 1 P)
• National Register of Historic Places in Mississippi (15 C, 4 P)
• National Register of Historic Places in Missouri (16 C, 1 P)
• National Register of Historic Places in Montana (21 C)

N

• National Register of Historic Places in Nebraska (16 C, 4 P)
• National Register of Historic Places in Nevada (15 C, 10 P)
• National Register of Historic Places in New Hampshire (15 C, 3 P)
• National Register of Historic Places in New Jersey (16 C, 1 P)
• National Register of Historic Places in New Mexico (18 C, 16 P)
• National Register of Historic Places in New York (state) (16 C, 8 P)
• National Register of Historic Places in North Carolina (16 C, 2 P)
• National Register of Historic Places in North Dakota (14 C, 2 P)

O

• National Register of Historic Places in Ohio (18 C, 1 P)
• National Register of Historic Places in Oklahoma (16 C, 2 P)
• National Register of Historic Places in Oregon (18 C, 1 P)

P

• National Register of Historic Places in Pennsylvania (17 C, 6 P)

R

• National Register of Historic Places in Rhode Island (14 C, 4 P)

S

• National Register of Historic Places in South Carolina (17 C, 5 P)
• National Register of Historic Places in South Dakota (15 C, 2 P)

T

• National Register of Historic Places in Tennessee (17 C, 27 P)
• National Register of Historic Places in Texas (19 C, 16 P)

U

• National Register of Historic Places in Utah (21 C, 3 P)

V

• National Register of Historic Places in Vermont (14 C, 4 P)
• National Register of Historic Places in Virginia (17 C, 5 P)

W

• National Register of Historic Places in Washington (state) (20 C, 8 P)
• National Register of Historic Places in West Virginia (17 C, 5 P)
• National Register of Historic Places in Wisconsin (17 C, 3 P)
• National Register of Historic Places in Wyoming (20 C, 3 P)