Banks in Grinnell, KS

Bank branch map: Grinnell

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 Grinnell, according to the FDIC and the NCUA. 2 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 Grinnell

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

Short answer: Equity Bank is the only bank with an office in Grinnell. Open any bank to see each address, today's hours where the bank publishes them and the phone number.

Equity Bank 1 branch · main office Andover, KS Bank · 1

Equity Bank has 1 branch in Grinnell, 34 across Kansas and 83 nationwide. FDIC records list its main office in Andover, KS and show it operating since 1985. With $7.71 billion in total assets on June 30, 2026, it ranks No. 204 of 4,232 U.S. banks by total assets. The Grinnell Branch at 106 S Adams dates to 1904 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Grinnell Branch

  106 S Adams, 67738

  Hours: see the bank's site
  DirectionsWebsite

Equity Bank: profile, branches and contacts

Tri-county Credit Union 1 office · main office Grinnell, KS Credit union · 1

Tri-county Credit Union has 1 office in Grinnell, 1 across Kansas. It is based in Grinnell, KS and $5.8 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.

• Main Office main office

  107 S Adams Po Box 55, 67738

  (785) 824-3988Today 9 am to 4 pm

  All hours

  Mon to Tue not published; Wed 9 am to 4 pm; Thu to Sun not published

  Hours: NCUA, March 31, 2026

  Directions

Tri-county Credit Union: profile, branches and contacts

Join a credit union in Grinnell

1 credit union has 1 office here: Tri-county 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 Grinnell page has every office in the state's directory.

Banking in Grinnell: the local picture

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

Equity Bank has its main office in Andover, KS, according to the FDIC.

The bank with the longest record here is Equity Bank, operating since 1985 according to the FDIC.

The only credit union with an office here is Tri-county Credit Union.

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

Saturday hours in Grinnell

Short answer: None of the 1 Grinnell location with published hours lists Saturday hours. 1 location does 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; 1 of the 2 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 Grinnell, and where the nearest one is if they do not.

Short answer: No branches in Grinnell: Chase (nearest in Wichita, 200 mi), Wells Fargo (nearest in Wichita, 202 mi), Bank of America (nearest in Wichita, 199 mi), PNC Bank (nearest in Overland Park, 318 mi), U.S. Bank (nearest in Topeka, 262 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Garden City, 80 mi).

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

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 Grinnell residents like anyone else.

Banks near Grinnell

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

Short answer: The closest towns with more choice are Oakley (12 miles) and Hoxie (19 miles). Colby, 29 miles away, has the most banks nearby: 7.

Bank branch openings and closings in Grinnell

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

Short answer: FDIC branch records show no bank branch openings in Grinnell 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 Grinnell

Short answer: 1 institution has its main office in Grinnell: Tri-county Credit Union.

Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.

Largest banks in Grinnell by total assets

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

Short answer: Equity Bank is the largest bank with offices in Grinnell, with $7.71 billion in total assets on June 30, 2026, No. 204 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 Grinnell: FAQ

How we build this page

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