Each of the counties
takes the color of the club nearest its centre, by great-circle distance from the club's home
city (the dots). Clubs sharing a city share a striped territory.
3,040 districts lie outside the frame and are counted below but not drawn.
Clubs without a color of their own on record are given one from a neutral set; those are not club colors.
Boundaries: 2020 US counties, 2021 Canadian census divisions, Eurostat NUTS 2021 level 3.
Hover a territory for its count. No coordinates on record for San Pedro Yugoslavs, so it is left off the map.
Territories, largest first: districts nearer to each club than to any other