Data Visualizations
Explore the data of 99 American city flags through interactive visualizations.
Statistics
Distribution by theme
Économie54
Industrie19
Histoire coloniale17
Nature & Wilderness15
Droits civiques13
Port maritime11
Culture autochtone9
Musique9
Adoption by decade
1870s1 flag
1890s1 flag
1900s2 flags
1910s8 flags
1920s4 flags
1930s5 flags
1940s2 flags
1950s13 flags
1960s34 flags
1970s8 flags
1980s6 flags
1990s4 flags
2000s2 flags
2010s5 flags
2020s2 flags
2 cities without a known adoption date
Choropleth map
Average flag adoption year by state. Darker colors represent older flags.
Chargement de la carte · Loading map
Historical Timeline
Browse the history of American flags through the decades. Click on a period to filter.