[legendsport]

Ok, that's one for NY.

Cities which can support 2 teams
1 New York city, NY ................ 1,515,301 (JoeRockHead)
2 Chicago city, IL................... 1,099,850
3 Philadelphia city, PA.............. 1,046,964

Cities which can support 1 team
4 Brooklyn city, NY ................ 806,343
5 St. Louis city, MO................. 451,770
6 Boston city, MA.................... 448,477
7 Baltimore city, MD................. 434,439
9 Cincinnati city, OH................ 296,908
10 Cleveland city, OH................. 261,353

11 Buffalo city, NY................... 255,664
12 New Orleans city, LA............... 242,039
13 Pittsburgh city, PA *.............. 238,617
14 Washington city, DC .............. 230,392
15 Detroit city, MI................... 205,876
16 Milwaukee city, WI................. 204,468
17 Newark city, NJ*.................... 181,830
18 Minneapolis city, MN*............... 164,738
19 Jersey City city, NJ*............... 163,003
20 Louisville city, KY................ 161,129

22 Rochester city, NY................. 133,896
23 St. Paul city, MN*.................. 133,156
24 Kansas City city, MO............... 132,716
25 Providence city, RI................ 132,146
27 Indianapolis city, IN.............. 105,436
28 Allegheny city, PA *............... 105,287
29 Albany city, NY.................... 94,923
30 Columbus city, OH.................. 88,150
31 Syracuse city, NY.................. 88,143

Available Canadian cities:
Montreal............approx 200,000
Toronto.............approx. 180,000