Category:21st century in the United States by city

• 21st century in California by city‎ (15 C)

0–9

• 2000s in the United States by city‎ (45 C)
• 2010s in the United States by city‎ (51 C)
• 2020s in the United States by city‎ (48 C)

A

• 21st century in Albany, New York‎ (1 C, 15 P)
• 21st century in Arlington, Texas‎ (43 P)
• 21st century in Atlanta‎ (3 C)
• 21st century in Austin, Texas‎ (3 C)

B

• 21st century in Baltimore‎ (3 C, 1 P)
• 21st century in Birmingham, Alabama‎ (2 C, 3 P)
• 21st century in Boston‎ (3 C, 2 P)
• 21st century in Buffalo, New York‎ (3 C)

C

• 21st century in Charlotte, North Carolina‎ (3 C, 1 P)
• 21st century in Chattanooga, Tennessee‎ (3 P)
• 21st century in Chicago‎ (3 C, 1 P)
• 21st century in Cincinnati‎ (3 C)
• 21st century in Cleveland‎ (3 C, 1 P)
• 21st century in Colorado Springs, Colorado‎ (2 C, 1 P)
• 21st century in Columbia, Missouri‎ (5 P)
• 21st century in Columbus, Ohio‎ (2 C, 39 P)

D

• 21st century in Dallas‎ (3 C)
• 21st century in Denver‎ (3 C)
• 21st century in Detroit‎ (3 C)
• 21st century in Duluth, Minnesota‎ (2 P)
• 21st century in Durham, North Carolina‎ (33 P)

E

• 21st century in East Rutherford, New Jersey‎ (74 P)

F

• 21st century in Fort Worth, Texas‎ (2 C, 11 P)

H

• 21st century in Hartford, Connecticut‎ (8 P)
• 21st century in Honolulu‎ (2 C, 1 P)
• 21st century in Houston‎ (3 C)

I

• 21st century in Indianapolis‎ (3 C)

J

• 21st century in Jacksonville, Florida‎ (1 C, 33 P)

K

• 21st century in Kansas City, Missouri‎ (3 C)

L

• 21st century in Las Vegas‎ (1 C, 47 P)
• 21st century in Louisville, Kentucky‎ (3 C)

M

• 21st century in Memphis, Tennessee‎ (1 C, 1 P)
• 21st century in Miami‎ (3 C)
• 21st century in Milwaukee‎ (3 C, 1 P)
• 21st century in Minneapolis‎ (3 C)

N

• 21st century in Nashville, Tennessee‎ (2 C, 39 P)
• 21st century in New Orleans‎ (3 C, 14 P)
• 21st century in New York City‎ (9 C)
• 21st century in Newark, New Jersey‎ (24 P)

O

• 21st century in Orlando, Florida‎ (3 C, 2 P)

P

• 21st century in Philadelphia‎ (3 C, 1 P)
• 21st century in Phoenix, Arizona‎ (3 C, 1 P)
• 21st century in Pittsburgh‎ (3 C)
• 21st century in Portland, Maine‎ (1 C, 13 P)
• 21st century in Portland, Oregon‎ (3 C)

R

• 21st century in Raleigh, North Carolina‎ (3 C)
• 21st century in Richmond, Virginia‎ (2 C, 2 P)
• 21st century in Rochester, New York‎ (3 P)

S

• 21st century in Saint Paul, Minnesota‎ (1 C, 16 P)
• 21st century in Salt Lake City‎ (3 C)
• 21st century in San Antonio‎ (4 C, 37 P)
• 21st century in Seattle‎ (3 C)
• 21st century in Spokane, Washington‎ (12 P)
• 21st century in Springfield, Massachusetts‎ (17 P)
• 21st century in St. Louis‎ (3 C, 5 P)
• 21st century in St. Petersburg, Florida‎ (48 P)

T

• 21st century in Tampa, Florida‎ (3 C, 56 P)

W

• 21st century in Washington, D.C.‎ (6 C, 2 P)