| Center | Number of Leagues |
| Auburn Ten Pin | 40 |
| Grafton Country Plaza | 14 |
| Milford Ten Pin | 10 |
| Southbridge American Lanes | 3 |
| Lincoln Lanes | 31 |
| Town & Country Shrewsbury | 23 |
| TOTAL LEAGUES | 121 |
Worcester County USBC Association
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