Category:Cities in Northern Ireland in the 20th century

• Cities in Northern Ireland in the 1910s (1 C)
• Cities in Northern Ireland in the 1920s (2 C)
• Cities in Northern Ireland in the 1930s (2 C)
• Cities in Northern Ireland in the 1940s (2 C)
• Cities in Northern Ireland in the 1950s (2 C)
• Cities in Northern Ireland in the 1960s (1 C)
• Cities in Northern Ireland in the 1970s (2 C)
• Cities in Northern Ireland in the 1980s (2 C)
• Cities in Northern Ireland in the 1990s (2 C)

*

• Towns in Northern Ireland in the 20th century (3 C)

B

• Belfast in the 20th century (11 C, 5 F)

D

• Derry in the 20th century (5 C, 1 F)

L

• Lisburn in the 20th century (1 C)

N

• Newry in the 20th century (4 F)