Banks in Thiensville, WI

Bank branch map: Thiensville

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 Thiensville, according to the FDIC. 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 in Thiensville

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

Short answer: BMO and The Port Washington State Bank have the most locations in Thiensville, 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.

BMO BMO Bank National Association · 1 branch · main office Chicago, IL Bank · 1

BMO has 1 branch in Thiensville, 145 across Wisconsin and 988 nationwide. FDIC records list its main office in Chicago, IL and show it operating since 1947. With $254.97 billion in total assets on June 30, 2026, it ranks No. 16 of 4,232 U.S. banks by total assets. The Thiensville Branch at 201 N Main St dates to 1993 in FDIC branch records. It opens on Saturday.

• Thiensville Branch

  201 N Main St, 53092

  (262) 242-4000Today 9 am to 5 pm

  All hours

  Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published

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

  DirectionsBranch page

BMO: profile, branches and contacts

The Port Washington State Bank 1 branch · main office Port Washington, WI Bank · 1

The Port Washington State Bank has 1 branch in Thiensville, 8 across Wisconsin and 8 nationwide. FDIC records list its main office in Port Washington, WI and show it operating since 1899. With $1.01 billion in total assets on June 30, 2026, it ranks No. 1,038 of 4,232 U.S. banks by total assets. The Thiensville Branch at 197 S Main St dates to 2017 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Thiensville Branch

  197 S Main St, 53092

  Hours: see the bank's site
  DirectionsWebsite

The Port Washington State Bank: profile, branches and contacts

Banking in Thiensville: the local picture

Short answer: 2 banks run 2 branches in Thiensville 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 Thiensville, 1 elsewhere in Wisconsin and 1 out of state, according to the FDIC.

The bank with the longest record here is The Port Washington State Bank, operating since 1899 according to the FDIC. In FDIC branch records, the longest-running branch is BMO's office at 201 N Main St, dating to 1993; the newest is The Port Washington State Bank's at 197 S Main St, from 2017.

Of the 1 location with published hours. 1 opens on Saturday. 1 location has no published hours in these sources.

Banks open on Saturday in Thiensville

Short answer: 1 of the 1 Thiensville location with published hours opens on Saturday, run by 1 institution.

• BMO: 1 of 1 branch (201 N Main St: Saturday 9 am to 12 pm)

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 Thiensville, and where the nearest one is if they do not.

Short answer: In Thiensville: BMO (1). No branches in Thiensville: Chase (nearest in Mequon, 1 mi), Wells Fargo (nearest in Mequon, 3 mi), Bank of America, PNC Bank (nearest in Mequon, 3 mi), U.S. Bank (nearest in Mequon, 3 mi), Truist, Fifth Third Bank, Huntington (nearest in Milwaukee, 5 mi), Regions Bank, TD Bank.

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

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 Thiensville residents like anyone else.

Banks near Thiensville

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

Short answer: The closest towns with more choice are Mequon (3 miles) and Bayside (5 miles). Mequon, 3 miles away, has the most banks nearby: 12.

Bank branch openings and closings in Thiensville

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

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

Largest banks in Thiensville by total assets

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

Short answer: BMO is the largest bank with offices in Thiensville, with $254.97 billion in total assets on June 30, 2026, No. 16 among U.S. banks by total assets. The Port Washington State Bank is second with $1.01 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 Thiensville: FAQ

How we build this page

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