Bank Branches › Connecticut › Naugatuck Valley Planning Region › 3670 E Main St
Full-service office · FDIC office no. 530443
Ion Bank
3670 E Main St, Waterbury, CT 06705
Open · June 2026
$45.0M
deposits, 2026
2012
established
95th
of 106 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Ion Bank | $45.0M | +5% |
| Jun 30 2025 | Ion Bank | $42.8M | −3% |
| Jun 30 2024 | Ion Bank | $44.2M | +26% |
| Jun 30 2023 | Ion Bank | $35.2M | +15% |
| Jun 30 2022 | Ion Bank | $30.6M | +5% |
| Jun 30 2021 | Ion Bank | $29.1M | +27% |
| Jun 30 2020 | Ion Bank | $22.9M | +20% |
| Jun 30 2019 | Ion Bank | $19.0M | +8% |
| Jun 30 2018 | Ion Bank | $17.6M | +13% |
| Jun 30 2017 | Ion Bank | $15.6M | +22% |
| Jun 30 2016 | Ion Bank | $12.8M | +23% |
| Jun 30 2015 | Ion Bank | $10.4M | +106% |
| Jun 30 2014 | Ion BankNEW NAME | $5.0M | +75% |
| Jun 30 2013 | Naugatuck Savings Bank | $2.9M | +587% |
| Jun 30 2012 | Naugatuck Savings Bank | $420K |
Nearest other open offices in Naugatuck Valley Planning Region
- 0.4 miIon Bank · 300 Pierpont Rd, Waterbury
- 1.6 miManufacturers and Traders Trust Company · 410 Reidville Dr, Waterbury
- 1.7 miWebster Bank, National Association · 364 Reidville Dr, Waterbury
- 2.2 miWells Fargo Bank, National Association · 66 Waterbury Rd, Prospect
- 2.4 miIon Bank · 910 Wolcott St, Waterbury
- 2.4 miWebster Bank, National Association · 45 Waterbury Rd, Prospect
- 2.5 miSantander Bank, N.A. · 105 Meriden Rd, Waterbury
- 2.6 miIon Bank · 24 Waterbury Rd, Prospect
All banks in Naugatuck Valley Planning Region →
Every Ion Bank office →
Earlier names and banks folded into Ion Bank →
Names on the sign
2012–2013Naugatuck Savings Bank2014–nowIon 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) 530443.