Banks in Mercer, PA

Bank branch map: Mercer

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 3 locations in Mercer, according to the FDIC and the NCUA. 3 of them have coordinates on record and are on the map. 1 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 and credit unions in Mercer

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

Short answer: Mercer County State Bank is the only bank with offices in Mercer, with 2. Open any bank to see each address, today's hours where the bank publishes them and the phone number.

Mercer County State Bank 2 branches · main office Sandy Lake, PA Bank · 2

Mercer County State Bank has 2 branches in Mercer, 12 across Pennsylvania and 12 nationwide. FDIC records list its main office in Sandy Lake, PA and show it operating since 1911. With $611.3 million in total assets on June 30, 2026, it ranks No. 1,548 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Mercer location is the Jackson Township Branch at 811 Franklin Rd, dating to 1997; the newest, at 147 N. Diamond St., to 2023. It does not publish hours in the sources this page uses; check its site before you go.

• Mercer Branch

  147 N. Diamond St., 16137

  Hours: see the bank's site
  DirectionsWebsite
• Jackson Township Branch

  811 Franklin Rd, 16137

  Hours: see the bank's site
  DirectionsWebsite

Mercer County State Bank: profile, branches and contacts

Pennstar Credit Union 1 office · main office Hermitage, PA Credit union · 1

Pennstar Credit Union has 1 office in Mercer, 3 across Pennsylvania. It is based in Hermitage, PA and $58.1 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.

• Pennstar Federal Credit Union

  139 N Diamond St, 16137

  (724) 662-1209Today 9 am to 5 pm

  All hours

  Mon to Fri 9 am to 5 pm; Sat to Sun not published

  Hours: NCUA, March 31, 2026

  Directions

Pennstar Credit Union: profile, branches and contacts

Join a credit union in Mercer

1 credit union has 1 office here: Pennstar Credit Union. 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 Mercer page has every office in the state's directory.

Banking in Mercer: the local picture

Short answer: 1 bank runs 2 branches in Mercer according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.

Mercer County State Bank has its main office in Sandy Lake, PA, according to the FDIC.

The bank with the longest record here is Mercer County State Bank, operating since 1911 according to the FDIC. In FDIC branch records, the longest-running branch is Mercer County State Bank's office at 811 Franklin Rd, dating to 1997; the newest is Mercer County State Bank's at 147 N. Diamond St., from 2023.

The only credit union with an office here is Pennstar Credit Union.

Of the 1 location with published hours. None open on Saturday. 2 locations have no published hours in these sources.

Saturday hours in Mercer

Short answer: None of the 1 Mercer location with published hours lists Saturday hours. 2 locations do not publish hours in these sources; call ahead.

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; 2 of the 3 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 Mercer, and where the nearest one is if they do not.

Short answer: No branches in Mercer: Chase (nearest in Cranberry Township, 39 mi), Wells Fargo (nearest in Carlisle, 174 mi), Bank of America (nearest in Cranberry Township, 39 mi), PNC Bank (nearest in Grove City, 8 mi), U.S. Bank, Truist (nearest in Bedford, 123 mi), Fifth Third Bank, Huntington (nearest in Grove City, 7 mi), Regions Bank, TD Bank (nearest in Allentown, 247 mi), BMO.

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

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 Mercer residents like anyone else.

Banks near Mercer

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

Short answer: The closest towns with more choice are Grove City (8 miles) and New Wilmington (11 miles). Grove City, 8 miles away, has the most banks nearby: 8.

Bank branch openings and closings in Mercer

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

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

Largest banks in Mercer by total assets

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

Short answer: Mercer County State Bank is the largest bank with offices in Mercer, with $611.3 million in total assets on June 30, 2026, No. 1,548 among U.S. banks by total assets. 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 Mercer: FAQ

How we build this page

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