State Rankings & Insights
See how banks across MASSACHUSETTS rank on Net Interest Margin for 2025Q1. Values are reported in percentage terms as of 2025-03-31. Browse the table below or jump directly to an institution’s call‑report profile.
- Average: 2.78%
- Median: 2.74%
- Min / Max: 0.00% — 5.61%
Top banks by Net Interest Margin in MASSACHUSETTS
NORTHERN BANK&TRUST CO – WOBURNBOSTON TRUST WALDEN CO – BOSTONCOMPUTERSHARE TRUST CO NA – CANTONFIRST FINANCIAL TRUST NA – WAKEFIELDMILLBURY NATIONAL BANK – MILLBURYNORTH SHORE BANK A COOP BANK – PEABODYFIDELITY COOP BANK – LEOMINSTERMECHANICS COOP BANK – TAUNTONMARBLEHEAD BANK – MARBLEHEADMIDDLESEX FEDERAL SAVINGS FA – SOMERVILLE
Count
101
Sum
280.94%
Avg
2.78%
Median
2.74%
Min
0.00%
Max
5.61%
| Bank | City | Net Interest Margin |
|---|---|---|
| NORTHERN BANK&TRUST CO | WOBURN | 5.61% |
| BOSTON TRUST WALDEN CO | BOSTON | 5.02% |
| COMPUTERSHARE TRUST CO NA | CANTON | 4.83% |
| FIRST FINANCIAL TRUST NA | WAKEFIELD | 4.58% |
| MILLBURY NATIONAL BANK | MILLBURY | 4.12% |
| NORTH SHORE BANK A COOP BANK | PEABODY | 4.02% |
| FIDELITY COOP BANK | LEOMINSTER | 3.99% |
| MECHANICS COOP BANK | TAUNTON | 3.98% |
| MARBLEHEAD BANK | MARBLEHEAD | 3.87% |
| MIDDLESEX FEDERAL SAVINGS FA | SOMERVILLE | 3.86% |
| BANK OF CANTON | CANTON | 3.86% |
| BANKHOMETOWN | OXFORD | 3.57% |
| MOUNTAINONE BANK | NORTH ADAMS | 3.53% |
| BANKPROV | AMESBURY | 3.51% |
| SEAMENS BANK | PROVINCETOWN | 3.47% |
| NEEDHAM BANK | NEEDHAM | 3.46% |
| MUTUALONE BANK | FRAMINGHAM | 3.45% |
| ENTERPRISE BANK&TRUST CO | LOWELL | 3.45% |
| ROCKLAND TRUST CO | ROCKLAND | 3.43% |
| LOWELL FIVE CENT SB | TEWKSBURY | 3.41% |
| EASTERN BANK | BOSTON | 3.34% |
| BROOKLINE BANK | BROOKLINE | 3.29% |
| BERKSHIRE BANK | PITTSFIELD | 3.25% |
| WEBSTER FIVE CENTS SB | WEBSTER | 3.22% |
| LEE BANK | LEE | 3.18% |
| BANKGLOUCESTER | GLOUCESTER | 3.17% |
| EAGLE BANK | EVERETT | 3.17% |
| ONELOCAL BANK | NORWOOD | 3.14% |
| AVIDIA BANK | HUDSON | 3.08% |
| MONSON SAVINGS BANK | MONSON | 3.07% |
| BRISTOL COUNTY SAVINGS BANK | TAUNTON | 3.02% |
| COUNTRY BANK FOR SAVINGS | WARE | 3.02% |
| GREENFIELD COOP BANK | GREENFIELD | 3.00% |
| CHARLES RIVER BANK | MEDWAY | 3.00% |
| NORTH CAMBRIDGE COOP BANK | CAMBRIDGE | 2.94% |
| METHUEN COOP BANK | METHUEN | 2.89% |
| GREENFIELD SAVINGS BANK | GREENFIELD | 2.87% |
| BAYCOAST BANK | SWANSEA | 2.85% |
| DEAN COOP BANK | FRANKLIN | 2.84% |
| NORTH EASTON SAVINGS BANK | SOUTH EASTON | 2.83% |
| BAY STATE SAVINGS BANK | WORCESTER | 2.82% |
| PITTSFIELD COOP BANK | PITTSFIELD | 2.81% |
| WALPOLE COOP BANK | WALPOLE | 2.79% |
| PEOPLESBANK | HOLYOKE | 2.79% |
| MAIN STREET BANK | MARLBOROUGH | 2.78% |
| UNIBANK FOR SAVINGS | WHITINSVILLE | 2.77% |
| 42 NORTH PRIVATE BANK | CANTON | 2.76% |
| NEW VALLEY BANK&TRUST | SPRINGFIELD | 2.75% |
| SOUTH SHORE BANK | SOUTH WEYMOUTH | 2.75% |
| SAVERS COOP BANK | SOUTHBRIDGE | 2.74% |
| READING COOP BANK | READING | 2.74% |
| CAMBRIDGE SAVINGS BANK | CAMBRIDGE | 2.73% |
| COMMONWEALTH COOP BANK | HYDE PARK | 2.72% |
| BANKESB | EASTHAMPTON | 2.71% |
| DEDHAM INST FOR SVG | DEDHAM | 2.62% |
| NORTH BROOKFIELD SB | NORTH BROOKFIELD | 2.62% |
| CAPE COD COOP BANK | YARMOUTH PORT | 2.59% |
| COOP BANK | ROSLINDALE | 2.59% |
| MARTHAS VINEYARD BANK | EDGARTOWN | 2.58% |
| NEWBURYPORT FIVE CENTS SB | NEWBURYPORT | 2.55% |
| CAPE COD FIVE CENTS SB | HYANNIS | 2.54% |
| FLORENCE BANK | FLORENCE | 2.54% |
| CANTON COOP BANK | CANTON | 2.54% |
| WESTFIELD BANK | WESTFIELD | 2.54% |
| WATERTOWN SAVINGS BANK | WATERTOWN | 2.52% |
| STOUGHTON COOP BANK | STOUGHTON | 2.52% |
| WINTER HILL BANK FSB | SOMERVILLE | 2.51% |
| COASTAL HERITAGE BANK | WEYMOUTH | 2.50% |
| CLINTON SAVINGS BANK | CLINTON | 2.50% |
| ADAMS COMMUNITY BANK | ADAMS | 2.46% |
| ONEUNITED BANK | BOSTON | 2.41% |
| PENTUCKET BANK | HAVERHILL | 2.40% |
| HARBORONE BANK | BROCKTON | 2.39% |
| ATHOL SAVINGS BANK | ATHOL | 2.39% |
| SAVINGS BANK | WAKEFIELD | 2.39% |
| STONEHAMBANK A COOP BANK | STONEHAM | 2.37% |
| SALEM FIVE CENTS SB | SALEM | 2.35% |
| CORNERSTONE BANK | SPENCER | 2.33% |
| MILFORD FEDERAL BANK | MILFORD | 2.31% |
| WASHINGTON SAVINGS BANK | LOWELL | 2.30% |
| EAST CAMBRIDGE SAVINGS BANK | CAMBRIDGE | 2.29% |
| CAPE ANN SAVINGS BANK | GLOUCESTER | 2.25% |
| HAVERHILL BANK | HAVERHILL | 2.21% |
| NATIONAL GRAND BK MARBLEHEAD | MARBLEHEAD | 2.17% |
| BLUESTONE BANK | RAYNHAM | 2.17% |
| MIDDLESEX SAVINGS BANK | NATICK | 2.09% |
| LEADER BANK NATIONAL ASSN | ARLINGTON | 2.07% |
| WINCHESTER SAVINGS BANK | WINCHESTER | 2.06% |
| VILLAGE BANK | AUBURNDALE | 2.04% |
| COLONIAL FSB | QUINCY | 2.04% |
| FALL RIVER FIVE CENTS SB | FALL RIVER | 2.03% |
| WINCHESTER COOP BANK | WINCHESTER | 1.93% |
| WAKEFIELD COOP BANK | WAKEFIELD | 1.89% |
| EVERETT COOP BANK | EVERETT | 1.88% |
| BANK OF EASTON | NORTH EASTON | 1.88% |
| WRENTHAM COOP BANK | WRENTHAM | 1.61% |
| ROLLSTONE BANK&TRUST | FITCHBURG | 1.52% |
| HINGHAM INST FOR SVG | HINGHAM | 1.47% |
| INSTITUTION SVG NEWBURYPORT& | NEWBURYPORT | 1.09% |
| STATE STREET BANK&TRUST CO | BOSTON | 1.04% |
| WELLINGTON TRUST CO NA | BOSTON | 0.00% |