| Winthrop | |
| RECIPROCAL | CHKOUTS |
| *NONE | 19 |
| BOSTON | 14 |
| CHELSEA | 12 |
| EAST BOSTON | 84 |
| EVERETT | 6 |
| GEORGETOWN | 9 |
| HAMILTON | 41 |
| LYNN | 15 |
| LYNNFIELD | 7 |
| MARBLEHEAD | 1 |
| MELROSE | 10 |
| METHUEN | 1 |
| NAHANT | 24 |
| REVERE | 374 |
| SALEM | 9 |
| STONEHAM | 2 |
| WAKEFIELD | 2 |
| WEYMOUTH | 10 |
| WINTHROP | 5797 |
| Total | 6437 |