Banks in Lewiston, NY

Bank branch map: Lewiston

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: 2 banks and credit unions operate 2 locations in Lewiston, according to the FDIC. 2 of them have coordinates on record and are on the map. 2 publish opening hours.

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 in Lewiston

Sorted by number of local branches. Each branch shows where its hours and phone number come from.

Short answer: KeyBank and Northwest Bank have the most locations in Lewiston, with 1 each. 2 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.

KeyBank KeyBank National Association · 1 branch · main office Cleveland, OH Bank · 1

KeyBank has 1 branch in Lewiston, 228 across New York 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. The Lewiston Branch at 493 Center St dates to 1978 in FDIC branch records. It opens on Saturday.

• Lewiston Branch

  493 Center St, 14092

  (716) 405-5089Today 9 am to 4 pm

  All hours

  Mon to Thu 9 am to 4 pm; 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

  DirectionsBranch page

KeyBank: profile, branches and contacts

Northwest Bank 1 branch · main office Warren, PA Bank · 1

Northwest Bank has 1 branch in Lewiston, 28 across New York and 163 nationwide. FDIC records list its main office in Warren, PA and show it operating since 1896. With $17.21 billion in total assets on June 30, 2026, it ranks No. 116 of 4,232 U.S. banks by total assets. The Lewiston Branch at 500 Center St dates to 2005 in FDIC branch records. It opens on Saturday.

• Lewiston Branch

  500 Center St, 14092

  (716) 754-2901Today 9 am to 4 pm

  All hours

  Mon to Thu 9 am to 4 pm; Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun closed

  Hours: Northwest Bank branch locator (All The Places), checked Oct 10, 2026

  DirectionsBranch page

Northwest Bank: profile, branches and contacts

Banking in Lewiston: the local picture

Short answer: 2 banks run 2 branches in Lewiston 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 2 banks, 0 have their main office in Lewiston and 2 out of state, according to the FDIC.

The bank with the longest record here is KeyBank, operating since 1849 according to the FDIC. In FDIC branch records, the longest-running branch is KeyBank's office at 493 Center St, dating to 1978; the newest is Northwest Bank's at 500 Center St, from 2005.

Of the 2 locations with published hours. 2 open on Saturday.

Banks open on Saturday in Lewiston

Short answer: 2 of the 2 Lewiston locations with published hours open on Saturday, run by 2 institutions.

• KeyBank: 1 of 1 branch (493 Center St: Saturday 9 am to 12 pm)
• Northwest Bank: 1 of 1 branch (500 Center St: Saturday 9 am to 12 pm)

Bank branches show hours only where the bank publishes them in a source this page uses. 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 Lewiston, and where the nearest one is if they do not.

Short answer: No branches in Lewiston: Chase (nearest in Amherst, 14 mi), Wells Fargo (nearest in Kingston, 270 mi), Bank of America (nearest in Niagara Falls, 7 mi), PNC Bank (nearest in New York, 307 mi), U.S. Bank, Truist, Fifth Third Bank (nearest in New York, 309 mi), Huntington, Regions Bank, TD Bank (nearest in Monticello, 246 mi), BMO.

Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Lewiston to the nearest branch in New York.

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%.

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 Lewiston residents like anyone else.

Banks near Lewiston

Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.

Short answer: The closest towns with more choice are Niagara Falls (5 miles) and Grand Island (11 miles). Amherst, 18 miles away, has the most banks nearby: 10.

Bank branch openings and closings in Lewiston

FDIC branch records, between September 5, 2025 and September 5, 2026.

Short answer: FDIC branch records show no bank branch openings in Lewiston between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.

Largest banks in Lewiston by total assets

Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Lewiston offices.

Short answer: KeyBank is the largest bank with offices in Lewiston, with $188.56 billion in total assets on June 30, 2026, No. 23 among U.S. banks by total assets. Northwest Bank is second with $17.21 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.

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 Lewiston: FAQ

How we build this page

Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.