Category:1804 in the United States

• 1804 in the United States by city (1 C)
• 1804 in the United States by state or territory (19 C)

/

• 1804 disestablishments in the United States (1 C, 2 P)
• 1804 establishments in the United States (15 C, 3 P)

C

• 1804 crimes in the United States (1 C)

D

• 1804 disasters in the United States (1 C)

L

• 1804 in American law (4 C, 2 P)
• Lewis and Clark Expedition (4 C, 66 P)

P

• 1804 in American politics (3 C, 3 P)

• 1804 in the United States

0–9

• 1804 State of the Union Address

B

• Burr–Hamilton duel

H

• 1804 Antigua–Charleston hurricane

L

• Land Act of 1804
• Lewis and Clark Expedition

N

• 1804 New England hurricane

S

• Treaty of St. Louis (1804)