Banks in Sussex, WI

Bank branch map: Sussex

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: 6 banks and credit unions operate 6 locations in Sussex, according to the FDIC and the NCUA. 6 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 and credit unions in Sussex

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

Short answer: 5 banks share the most locations in Sussex, with 1 each. 5 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.

Associated Bank Associated Bank, National Association · 1 branch · main office Green Bay, WI Bank · 1

Associated Bank has 1 branch in Sussex, 136 across Wisconsin and 218 nationwide. FDIC records list its main office in Green Bay, WI and show it operating since 1874. With $51.76 billion in total assets on June 30, 2026, it ranks No. 49 of 4,232 U.S. banks by total assets. The Sussex Branch at N64 W23710 Main Street dates to 1938 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Sussex Branch

  N64 W23710 Main Street, 53089

  Hours: see the bank's site
  DirectionsWebsite

Associated Bank: profile, branches and contacts

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

BMO has 1 branch in Sussex, 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 Sussex Branch at N64w25050 Prospect Cir dates to 1999 in FDIC branch records. It opens on Saturday.

• Sussex Branch

  N64w25050 Prospect Cir, 53089

  (262) 246-7380Today 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

Landmark Credit Union 1 office · main office Brookfield, WI Credit union · 1

Landmark Credit Union has 1 office in Sussex, 37 across Wisconsin. It is based in Brookfield, WI and $7.73 billion 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.

• Sussex

  N64W22694 Main Street, 53089

  (262) 796-4500Today: hours not published

  All hours

  Mon 8:30 am to 5:30 pm; Tue to Thu not published; Fri 8:30 am to 6 pm; Sat 9 am to 1 pm; Sun not published

  Hours: NCUA, March 31, 2026

  Directions

Landmark Credit Union: profile, branches and contacts

North Shore Bank 1 branch · main office Brookfield, WI Bank · 1

North Shore Bank has 1 branch in Sussex, 43 across Wisconsin and 44 nationwide. FDIC records list its main office in Brookfield, WI and show it operating since 1923. With $2.61 billion in total assets on June 30, 2026, it ranks No. 485 of 4,232 U.S. banks by total assets. The Sussex Branch at W249n6600 Highway 164 dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Sussex Branch

  W249n6600 Highway 164, 53089

  Hours: see the bank's site
  DirectionsWebsite

North Shore Bank: profile, branches and contacts

U.S. Bank U.S. Bank National Association · 1 branch · main office Cincinnati, OH Bank · 1

U.S. Bank has 1 branch in Sussex, 90 across Wisconsin and 2,097 nationwide. FDIC records list its main office in Cincinnati, OH and show it operating since 1863. With $705.55 billion in total assets on June 30, 2026, it ranks No. 6 of 4,232 U.S. banks by total assets. The Sussex Branch at N 64 W 24857 Main Street dates to 1925 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Sussex Branch

  N 64 W 24857 Main Street, 53089

  Hours: see the bank's site
  DirectionsWebsite

U.S. Bank: profile, branches and contacts

Waukesha State Bank 1 branch · main office Waukesha, WI Bank · 1

Waukesha State Bank has 1 branch in Sussex, 15 across Wisconsin and 15 nationwide. FDIC records list its main office in Waukesha, WI and show it operating since 1944. With $1.62 billion in total assets on June 30, 2026, it ranks No. 692 of 4,232 U.S. banks by total assets. The Sussex Branch at W249n6688 State Highway 164 dates to 2008 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Sussex Branch

  W249n6688 State Highway 164, 53089

  Hours: see the bank's site
  DirectionsWebsite

Waukesha State Bank: profile, branches and contacts

Join a credit union in Sussex

1 credit union has 1 office here: Landmark 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 Sussex page has every office in the state's directory.

Banking in Sussex: the local picture

Short answer: 5 banks run 5 branches in Sussex 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 5 banks, 0 have their main office in Sussex, 3 elsewhere in Wisconsin and 2 out of state, according to the FDIC.

The bank with the longest record here is U.S. Bank, operating since 1863 according to the FDIC. In FDIC branch records, the longest-running branch is U.S. Bank's office at N 64 W 24857 Main Street, dating to 1925; the newest is Waukesha State Bank's at W249n6688 State Highway 164, from 2008.

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

Of the 2 locations with published hours. 2 open on Saturday. 4 locations have no published hours in these sources.

Banks and credit unions open on Saturday in Sussex

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

• BMO: 1 of 1 branch (N64w25050 Prospect Cir: Saturday 9 am to 12 pm)
• Landmark Credit Union: 1 of 1 office (N64W22694 Main Street: Saturday 9 am to 1 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; 4 of the 6 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 Sussex, and where the nearest one is if they do not.

Short answer: In Sussex: U.S. Bank (1), BMO (1). No branches in Sussex: Chase (nearest in Pewaukee, 4 mi), Wells Fargo (nearest in Pewaukee, 4 mi), Bank of America, PNC Bank (nearest in Pewaukee, 4 mi), Truist, Fifth Third Bank, Huntington (nearest in Elm Grove, 11 mi), Regions Bank, TD Bank.

Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Sussex 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 Sussex residents like anyone else.

Banks near Sussex

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

Short answer: The closest towns with more choice are Pewaukee (5 miles) and Hartland (6 miles). Brookfield, 8 miles away, has the most banks nearby: 22.

Bank branch openings and closings in Sussex

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

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

Largest banks in Sussex by total assets

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

Short answer: U.S. Bank is the largest bank with offices in Sussex, with $705.55 billion in total assets on June 30, 2026, No. 6 among U.S. banks by total assets. BMO is second with $254.97 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 Sussex: FAQ

How we build this page

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