US Bank Directory
Banks in South Portland, ME
9 FDIC-insured banks operate 11 offices in South Portland, Maine, and 8 credit unions have 11 offices.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026; hours checked October 10, 2026.
Bank branch map: South Portland
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 17 banks and credit unions operate 22 locations in South Portland, according to the FDIC and the NCUA. 22 of them have coordinates on record and are on the map. 17 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
22 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in South Portland
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Bank of America and KeyBank have the most locations in South Portland, with 2 each. 7 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Bank of America Bank · 2
Bank of America has 2 branches in South Portland, 12 across Maine and 3,598 nationwide. FDIC records list its main office in Charlotte, NC and show it operating since 1904. With $2.65 trillion in total assets on June 30, 2026, it ranks No. 2 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running South Portland location is the Portland - Millcreek Branch at 50 Market St, dating to 1955; the newest, at 425 Philbrook Ave, to 1985. 1 of its 2 South Portland locations with published hours open on Saturday.
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Maine Mall Branch425 Philbrook Ave, 04106
All hours
Mon closed; Tue to Fri 9 am to 5 pm; Sat 9 am to 2 pm; Sun closed
Hours: Bank of America branch locator (All The Places), checked Oct 10, 2026
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Portland - Millcreek Branch50 Market St, 04106
All hours
Mon closed; Tue to Fri 9 am to 4 pm; Sat to Sun closed
Hours: Bank of America branch locator (All The Places), checked Oct 10, 2026
KeyBank Bank · 2
KeyBank has 2 branches in South Portland, 30 across Maine and 952 nationwide. FDIC records list its main office in Cleveland, OH and show it operating since 1849. With $188.56 billion in total assets on June 30, 2026, it ranks No. 23 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running South Portland location is the Mill Creek Financial Center at 25 Market St, dating to 1955; the newest, at 445 Gorham Rd, to 1974. All 2 of its South Portland locations with published hours open on Saturday.
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Mill Creek Financial Center25 Market St, 04106
All hours
Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published
Hours: KeyBank branch locator (All The Places), checked Oct 10, 2026
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Maine Mall Branch445 Gorham Rd, 04106
All hours
Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published
Hours: KeyBank branch locator (All The Places), checked Oct 10, 2026
Maine Media Credit Union Credit union · 2
Maine Media Credit Union has 2 officees in South Portland, 2 across Maine. It is based in Portland, ME and $6.7 million in assets on March 31, 2026, according to its NCUA call report. None of its 2 South Portland locations with published hours lists Saturday hours.
Who can join: see the credit union's site.
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Main Office main office295 Gannett Dr, 04106
All hours
Mon to Fri 8:30 am to 4:30 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
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Mmfcu295 Gannett Dr, 04106
All hours
Mon to Fri 8:30 am to 4:30 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Maine Solutions Credit Union Credit union · 2
Maine Solutions Credit Union has 2 officees in South Portland, 3 across Maine. It is based in South Portland, ME and $21.5 million in assets on March 31, 2026, according to its NCUA call report. None of its 2 South Portland locations with published hours lists Saturday hours.
Who can join: see the credit union's site.
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Main Office main office209 Western Ave Unit B, 04106
All hours
Mon to Fri 8 am to 4 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
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Coast Line Credit Union333 Cottage Rd, 04106
All hours
Mon to Wed 8:30 am to 4 pm; Thu 10 am to 6 pm; Fri 8:30 am to 4 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Town & Country Credit Union Credit union · 2
Town & Country Credit Union has 2 officees in South Portland, 7 across Maine. It is based in South Portland, ME and $627.6 million in assets on March 31, 2026, according to its NCUA call report. All 2 of its South Portland locations with published hours open on Saturday.
Who can join: see the credit union's site.
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Millcreek Branch170 Ocean St, 04106
All hours
Mon to Thu 8:30 am to 4 pm; Fri 8:30 am to 5 pm; Sat 8:30 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
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Main Street Branch557 Main St, 04106
All hours
Mon to Thu 8:30 am to 4 pm; Fri 8:30 am to 5 pm; Sat 8:30 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
Atlantic Regional Credit Union Credit union · 1
Atlantic Regional Credit Union has 1 office in South Portland, 12 across Maine. It is based in South Portland, ME and $1.08 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office600 Sable Oaks Dr Ste 100, 04106
All hours
Mon to Fri 8 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Bangor Savings Bank Bank · 1
Bangor Savings Bank has 1 branch in South Portland, 62 across Maine and 72 nationwide. FDIC records list its main office in Bangor, ME and show it operating since 1852. With $7.74 billion in total assets on June 30, 2026, it ranks No. 202 of 4,232 U.S. banks by total assets. The South Portland Branch at 180 Waterman Drive dates to 2007 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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South Portland Branch180 Waterman Drive, 04106
Bath Savings Institution Bank · 1
Bath Savings Institution has 1 branch in South Portland, 13 across Maine and 13 nationwide. FDIC records list its main office in Bath, ME and show it operating since 1852. With $1.50 billion in total assets on June 30, 2026, it ranks No. 740 of 4,232 U.S. banks by total assets. The South Portland Branch at 225 Ocean St dates to 2012 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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South Portland Branch225 Ocean St, 04106
Coast Line Credit Union Credit union · 1
Coast Line Credit Union has 1 office in South Portland, 1 across Maine. It is based in South Portland, ME and $89.3 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office333 Cottage Rd, 04106
All hours
Mon to Wed not published; Thu 10 am to 6 pm; Fri 8:30 am to 4 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Evergreen Credit Union Credit union · 1
Evergreen Credit Union has 1 office in South Portland, 5 across Maine. It is based in Portland, ME and $641.4 million in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
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South Portland799 Broadway, 04106
All hours
Mon to Wed 8 am to 4 pm; Thu to Fri 8 am to 5 pm; Sat 8:30 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
M&T Bank Bank · 1
M&T Bank has 1 branch in South Portland, 15 across Maine and 960 nationwide. FDIC records list its main office in Buffalo, NY and show it operating since 1856. With $218.79 billion in total assets on June 30, 2026, it ranks No. 21 of 4,232 U.S. banks by total assets. The Mill Creek Branch at 15 Hinckley Dr dates to 1992 in FDIC branch records. It opens on Saturday.
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Mill Creek Branch15 Hinckley Dr, 04106
All hours
Mon closed; Tue to Thu 9 am to 4 pm; Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun closed
Hours: M&T Bank branch locator (All The Places), checked Oct 10, 2026
Maine Community Bank Bank · 1
Maine Community Bank has 1 branch in South Portland, 23 across Maine and 23 nationwide. FDIC records list its main office in Portland, ME and show it operating since 1867. With $2.98 billion in total assets on June 30, 2026, it ranks No. 430 of 4,232 U.S. banks by total assets. The South Portland Branch at 395 Gorham Rd dates to 2003 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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South Portland Branch395 Gorham Rd, 04106
Norway Savings Bank Bank · 1
Norway Savings Bank has 1 branch in South Portland, 24 across Maine and 25 nationwide. FDIC records list its main office in Norway, ME and show it operating since 1866. With $2.16 billion in total assets on June 30, 2026, it ranks No. 576 of 4,232 U.S. banks by total assets. The South Portland Branch at 207 Waterman Dr dates to 2002 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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South Portland Branch207 Waterman Dr, 04106
Saco & Biddeford Savings Institution Bank · 1
Saco & Biddeford Savings Institution has 1 branch in South Portland, 7 across Maine and 7 nationwide. FDIC records list its main office in Saco, ME and show it operating since 1827. With $1.47 billion in total assets on June 30, 2026, it ranks No. 756 of 4,232 U.S. banks by total assets. The South Portland Branch at 601 Broadway dates to 2000 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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South Portland Branch601 Broadway, 04106
TD Bank Bank · 1
TD Bank has 1 branch in South Portland, 28 across Maine and 1,051 nationwide. FDIC records list its main office in Wilmington, DE and show it operating since 1852. With $342.80 billion in total assets on June 30, 2026, it ranks No. 13 of 4,232 U.S. banks by total assets. The Market Street, Me Branch at 9 Market St dates to 1984 in FDIC branch records. It opens on Saturday.
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Market Street, Me Branch9 Market St, 04106
All hours
Mon to Wed 9 am to 5 pm; Thu to Fri 9 am to 6 pm; Sat 9 am to 1 pm; Sun closed
Hours: TD Bank branch locator (All The Places), checked Oct 10, 2026
Trademark Credit Union Credit union · 1
Trademark Credit Union has 1 office in South Portland, 2 across Maine. It is based in Augusta, ME and $132.6 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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South Portland Branch340 Main St, 04106
All hours
Mon to Fri 8:30 am to 4:30 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Truchoice Credit Union Credit union · 1
Truchoice Credit Union has 1 office in South Portland, 4 across Maine. It is based in Portland, ME and $253.6 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office332 Cummings Rd, 04106
All hours
Mon to Fri 7 am to 5:15 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Join a credit union in South Portland
8 credit unions have 11 offices here: Town & Country Credit Union, Maine Solutions Credit Union, Maine Media Credit Union, Atlantic Regional Credit Union, Evergreen Credit Union and Truchoice Credit Union and 2 more. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in South Portland page has every office in the state's directory.
Banking in South Portland: the local picture
Short answer: 9 banks run 11 branches in South Portland according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 9 banks, 0 have their main office in South Portland, 5 elsewhere in Maine and 4 out of state, according to the FDIC.
The bank with the longest record here is Saco & Biddeford Savings Institution, operating since 1827 according to the FDIC. In FDIC branch records, the longest-running branch is Bank of America's office at 50 Market St, dating to 1955; the newest is Bath Savings Institution's at 225 Ocean St, from 2012.
8 credit unions have 11 offices in South Portland, according to the NCUA. Who can join each one is on the credit unions page.
Of the 17 locations with published hours. 8 open on Saturday. 5 locations have no published hours in these sources.
Banks and credit unions open on Saturday in South Portland
Short answer: 8 of the 17 South Portland locations with published hours open on Saturday, run by 6 institutions.
- Bank of America: 1 of 2 branches (425 Philbrook Ave: Saturday 9 am to 2 pm)
- KeyBank: 2 of 2 branches (25 Market St: Saturday 9 am to 12 pm, and 1 more)
- TD Bank: 1 of 1 branch (9 Market St: Saturday 9 am to 1 pm)
- M&T Bank: 1 of 1 branch (15 Hinckley Dr: Saturday 9 am to 12 pm)
- Town & Country Credit Union: 2 of 2 offices (170 Ocean St: Saturday 8:30 am to 12 pm, and 1 more)
- Evergreen Credit Union: 1 of 1 office (799 Broadway: Saturday 8:30 am to 12 pm)
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 5 of the 22 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in South Portland, and where the nearest one is if they do not.
Short answer: In South Portland: Bank of America (2), TD Bank (1). No branches in South Portland: Chase (nearest in Portland, 2 mi), Wells Fargo, PNC Bank, U.S. Bank, Truist, Fifth Third Bank, Huntington, Regions Bank, BMO.
| Bank | In South Portland | Nearest branch if none here |
|---|---|---|
| Bank of America | 2 branches | here |
| TD Bank | 1 branch | here |
| Chase | None | Portland, 2 miles away |
| Wells Fargo | None | none in Maine |
| PNC Bank | None | none in Maine |
| U.S. Bank | None | none in Maine |
| Truist | None | none in Maine |
| Fifth Third Bank | None | none in Maine |
| Huntington | None | none in Maine |
| Regions Bank | None | none in Maine |
| BMO | None | none in Maine |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of South Portland to the nearest branch in Maine.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to South Portland residents like anyone else.
Banks near South Portland
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Portland (2 miles) and Scarborough (4 miles). Portland, 2 miles away, has the most banks nearby: 17.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Portland, ME | 2 mi | 17 | 36 |
| Banks in Scarborough, ME | 4 mi | 10 | 11 |
| Banks in Westbrook, ME | 5 mi | 6 | 6 |
| Banks in Falmouth, ME | 6 mi | 10 | 12 |
| Banks in Gorham, ME | 9 mi | 3 | 4 |
| Banks in Saco, ME | 12 mi | 8 | 8 |
| Banks in Yarmouth, ME | 12 mi | 7 | 7 |
| Banks in Biddeford, ME | 14 mi | 4 | 6 |
Bank branch openings and closings in South Portland
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in South Portland between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in South Portland
Short answer: 4 institutions have their main office in South Portland: Town & Country Credit Union, Maine Solutions Credit Union, Atlantic Regional Credit Union and Coast Line Credit Union.
| Institution | Type | Total assets, March 31, 2026 | Offices here |
|---|---|---|---|
| Town & Country Credit Union | Credit union | $627.6 million | 2 |
| Maine Solutions Credit Union | Credit union | $21.5 million | 2 |
| Atlantic Regional Credit Union | Credit union | $1.08 billion | 1 |
| Coast Line Credit Union | Credit union | $89.3 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in South Portland by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its South Portland offices.
Short answer: Bank of America is the largest bank with offices in South Portland, with $2.65 trillion in total assets on June 30, 2026, No. 2 among U.S. banks by total assets. TD Bank is second with $342.80 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Bank of America | $2.65 trillion | No. 2 | 2 | Charlotte, NC |
| TD Bank | $342.80 billion | No. 13 | 1 | Wilmington, DE |
| M&T Bank | $218.79 billion | No. 21 | 1 | Buffalo, NY |
| KeyBank | $188.56 billion | No. 23 | 2 | Cleveland, OH |
| Bangor Savings Bank | $7.74 billion | No. 202 | 1 | Bangor, ME |
| Maine Community Bank | $2.98 billion | No. 430 | 1 | Portland, ME |
| Norway Savings Bank | $2.16 billion | No. 576 | 1 | Norway, ME |
| Bath Savings Institution | $1.50 billion | No. 740 | 1 | Bath, ME |
| Saco & Biddeford Savings Institution | $1.47 billion | No. 756 | 1 | Saco, ME |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in South Portland: FAQ
How many banks are in South Portland, ME?
South Portland has 9 banks with 11 branches and 8 credit unions with 11 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in South Portland?
Bank of America, with 2. KeyBank has 2 and TD Bank has 1.
Is there a Bank of America in South Portland, ME?
Yes. FDIC data lists 2 Bank of America branches in South Portland as of September 5, 2026. Its branches are listed under Bank of America above, with the address and directions for each.
Is there a KeyBank in South Portland, ME?
Yes. FDIC data lists 2 KeyBank branches in South Portland as of September 5, 2026. Its branches are listed under KeyBank above, with the address and directions for each.
Is there a TD Bank in South Portland, ME?
Yes. FDIC data lists 1 TD Bank branch in South Portland as of September 5, 2026. The address and directions are under TD Bank above.
Is there a Chase in South Portland, ME?
No. FDIC data lists no Chase branch in South Portland as of September 5, 2026. The nearest is in Portland, about 2 miles away in a straight line.
Which banks in South Portland are open on Saturday?
Bank of America, KeyBank, TD Bank and M&T Bank and 2 more publish Saturday hours for one or more South Portland locations. The Saturday section above lists each one with its hours. 5 of the 22 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in South Portland?
Town & Country Credit Union, Maine Solutions Credit Union, Atlantic Regional Credit Union and Coast Line Credit Union have their main office in South Portland, according to the FDIC and the NCUA.
What is the oldest bank in South Portland?
Saco & Biddeford Savings Institution has the longest record among banks with a branch here: the FDIC shows it operating since 1827.
Which credit unions can I join in South Portland?
Town & Country Credit Union, Maine Solutions Credit Union, Maine Media Credit Union and Atlantic Regional Credit Union and 4 more have offices in South Portland. Check each credit union's membership rules before you apply.
Did any bank branches open or close in South Portland in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near South Portland?
Nearby cities with more banks include Portland, Scarborough, Westbrook. Portland is 2 miles away with 17 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 11 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Bank branch hours, phones and branch pages (6 of 11 branches: Bank of America, KeyBank, M&T Bank, TD Bank) | The banks' own branch locators, collected by All The Places | CC0 (All The Places data); each bank's locator is the primary source | Weekly spider run, monthly refresh here | Oct 10, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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