Category:Buildings and structures in Washington County, Rhode Island

• Buildings and structures in Charlestown, Rhode Island‎ (10 P)
• Buildings and structures in Narragansett, Rhode Island‎ (19 P)
• Buildings and structures in North Kingstown, Rhode Island‎ (1 C, 20 P)
• Buildings and structures in South Kingstown, Rhode Island‎ (1 C, 14 P)

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• National Register of Historic Places in Washington County, Rhode Island‎ (118 P)

C

• Churches in Washington County, Rhode Island‎ (6 P)

H

• Houses in Washington County, Rhode Island‎ (3 C, 16 P)

M

• Museums in Washington County, Rhode Island‎ (14 P)

S

• Schools in Washington County, Rhode Island‎ (8 P)
• Sports venues in Washington County, Rhode Island‎ (4 P)

T

• Transportation buildings and structures in Washington County, Rhode Island‎ (2 C, 7 P)

U

• University of Rhode Island‎ (2 C, 13 P)

C

• Washington County Courthouse (Rhode Island)

D

• Davisville Naval Construction Battalion Center
• Devil's Foot Cemetery Archeological Site, RI-694

F

• Flying Horse Carousel
• Fort Mansfield

H

• Hera Gallery
• Hygeia House (Rhode Island)

L

• Lawton's Mill

N

• Narragansett Council

O

• Oak's Inn Military Reservation

Q

• Quonset Point Air National Guard Station

R

• University of Rhode Island

U

• United States Post Office (Westerly, Rhode Island)
• Upper Rockville Mill
• US Weather Bureau Station (Block Island)

W

• Weekapaug Inn
• Westerly Armory

Y

• Yawgoo Valley
• Yawgoog Scout Reservation