Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › New Hampshire › Rockingham County › 17 Portsmouth Ave

Full-service office · FDIC office no. 522160

Eastern Bank
17 Portsmouth Ave, Stratham, NH 03885

Open · June 2026

$101M
deposits, 2026
2011
established
42nd
of 89 in county
3
names on the sign
This office's passbook2012–2026
DateBank on the signDepositsChange
Jun 30 2026Eastern Bank$101M+1%
Jun 30 2025Eastern BankNEW NAME$100M−8%
Jun 30 2024Cambridge Trust Company$109M0%
Jun 30 2023Cambridge Trust Company$109M−11%
Jun 30 2022Cambridge Trust Company$123M+12%
Jun 30 2021Cambridge Trust Company$109M−10%
Jun 30 2020Cambridge Trust Company$121M−3%
Jun 30 2019Cambridge Trust CompanyNEW NAME$125M+6%
Jun 30 2018Optima Bank & Trust Company$118M+5%
Jun 30 2017Optima Bank & Trust Company$113M+19%
Jun 30 2016Optima Bank & Trust Company$94.9M+20%
Jun 30 2015Optima Bank & Trust Company$79.1M+38%
Jun 30 2014Optima Bank & Trust Company$57.3M+62%
Jun 30 2013Optima Bank & Trust Company$35.3M+125%
Jun 30 2012Optima Bank & Trust Company$15.7M
2011-07-18Office established (FDIC record) — 1 years before this passbook begins

Nearest other open offices in Rockingham County

  1. 0.2 miKennebunk Savings Bank · 9 Portsmouth Ave, Stratham
  2. 0.2 miJPMorgan Chase Bank, National Association · 22 Portsmouth Ave, Stratham
  3. 0.3 miTD Bank, National Association · 28 Portsmouth Ave, Stratham
  4. 0.5 miCitizens Bank, National Association · 38 Portsmouth Ave, Stratham
  5. 0.6 miNewburyport Five Cents Savings Bank · 141 Portsmouth Ave, Exeter
  6. 0.8 miNeedham Bank · 95 Portsmouth Ave, Exeter
  7. 1.0 miBank of America, National Association · 60 Portsmouth Ave, Exeter
  8. 1.5 miCitizens Bank, National Association · 154 Water St, Exeter

All banks in Rockingham County →
Every Eastern Bank office →
Earlier names and banks folded into Eastern Bank →

Names on the sign

2012–2018Optima Bank & Trust Company2019–2024Cambridge Trust Company2025–nowEastern Bank

The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.

Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 522160.