| Center | Number of Leagues |
| Auburn Ten Pin | 39 |
| Milford Ten Pin | 11 |
| Grafton Town & Country | 9 |
| Southbridge American Lanes | 3 |
| Lincoln Lanes | 32 |
| Town & Country Shrewsbury | 21 |
| TOTAL LEAGUES | 115 |
Worcester County USBC Association
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